Chemical	Dosage	References
(+)-CORYDALINE	50 uM (weak activity)	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
(+)-GLAUCINE	50 uM	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
(-)-DANSHEXINKUN	IC50=0.87 uM	Tezuka, Y., Kasimu, R., Basnet, P., Namba, T., Kadota, S. 1997. Aldose Reductase Inhibitory Constituents of the Root of Salvia miltiorhiza Bunge. Chem Pharm Bull, 45(8): 1306-1311.
(-)-EPIGALLOCATECHIN	--	*
(-)-EPIGALLOCATECHIN-GALLATE	--	*
(-)-STYLOPINE	50 uM	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
(-)-TETRAHYDROCOLUMBAMINE	50 uM (weak activity)	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
1,2,3,6-TETRA-O-GALLYOL-BETA-D-GLUCOSE	IC50=0.63 uM	*
1,3,6-TRIHYDROXY-2,7-DIMETHOXY-XANTHONE	0.1 uM	Iketani, Y., Mihashi, H., Sato, S., Takeda, H. 1992. Xanthones as Aldose Reductase Inhibitors. Patent, Japan Kokai Tokkyo Koho-04 139,180: 7pp.
1,6,7-TRIHYDROXY-2,3-DIMETHOXY-XANTHONE	--	Mao, S.L., Liao, S. X., Wu, J. H., Liang, H. Q., Chen, H. S., Zhang, C. K. 1996. Studies on Chemical Constituents of Polygala arillat a Buch-Ham. Yao Hsueh Hsueh Pao, 31(2): 118-121.
1-HYDROXY-3,6,7-TRIMETHOXY-XANTHONE	0.1 uM	Iketani, Y., Mihashi, H., Sato, S., Takeda, H. 1992. Aldose Reductase Inhibitors Containing Natural Xanthones and Their Synthetic Analogs. Patent, Japan Kokai Tokkyo Koho-04 139,179, 12pp.
1-METHOXY-2,3-METHYLENEDIOXY-XANTHONE	--	Mao, S.L., Liao, S. X., Wu, J. H., Liang, H. Q., Chen, H. S., Zhang, C. K. 1996. Studies on Chemical Constituents of Polygala arillat a Buch-Ham. Yao Hsueh Hsueh Pao, 31(2): 118-121.
13',II8-BIAPIGENIN	IC25=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
2'O-ACETYLACETOSIDE	IC50=0.19 uM	*
2-METHYL-5-(PENTADEC-CIS-8-ENYL)-RESORCINOL	IC50=300.7 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
2-METHYL-5-(PENTADECA-CIS-8-CIS-11-DIENYL)-RESORCINOL	IC50=118 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
2-PHENYL-ETHYL-O-BETA-D-XYLOPYRANOSYL-(1,6)-BETA-D-GLUCOSIDE	--	Nishimura, H., Morota, T., Yamaguchi, T., Chin, M. 1990. Extraction of Phenethyl Alcohol Derivatives as Aldose Reductase Inhibitors for Treatment of Diabetes-Related Diseases. Patent, Japan Kokai Tokkyo Koho-02 36,189. 13pp.
28-HYDROXY-FRIEDELANE-1,3-DIONE	IC50=12 ug/ml	Chavez, H., Estevez-Braun, A., Ravelo, A. G., Gonzalez, A. G. 1998. Friedelane Triterpenoids from Maytenus macrocarpa. J. Nat. Prod., 61(1): 82-85.
3',4',5,6,7-PENTAACETOXY-8-METHOXY-FLAVONE	10 uM (strong activity)	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
3',4',6-TRIHYDROXY-5,7,8-TRIMETHOXY-FLAVONE	10 uM (strong activity)	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
3,3',4-TRI-O-METHYL-ELLAGIC-ACID	IC50=0.08 uM	Terashima, S., Shimizu, M., Nakayama, H., Ishikura, M., et al. 1990. Studies on Aldose Reductase Inhibitors from Medicinal Plant of 'Sinfito,' Potentilla candicans, and Further Synthesis of Their Related Compounds. Chem. Pharm. Bull 38(10):2733-2736, 1990
3,4-DIMETHOXYCINNAMIC-ACID	4 ug/ml (weak activity)	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
3-(PENTADECA-CIS-8-CIS-11,14-TRIENYL)-PHENOL	IC50=180.9 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
3-(PENTADECA-CIS-8-CIS-12-DIENYL)-PHENOL	IC50=332.8 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
3-ACETYL-3',4'-DIHYDROXY-5,6,7-TRIMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
3-HYDROXY-6-METHOXY-COUMARIN	10 uM (weak activity)	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
3-HYDROXY-COUMARIN	10 uM (weak activity)	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4',5,6,7-TETRAHYDROXY-3',8-DIMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4',5,7-TRIHYDROXY-6,8-DIMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4',6-DIHYDROXY-3',5,7,8-TETRAMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4',6-DIHYDROXY-5,7,8-TRIMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4'-HYDROXY-3',5,6,7,8-PENTAMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4'-HYDROXY-5,6,7,8-TETRAMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4-(ALPHA-RHAMNOPYRANOSYL)ELLAGIC-ACID	IC50=4.1 x 10(-8) M	*
4-HYDROXY-6,7-METHYLENEDIOXY-COUMARIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
4-HYDROXYCOUMARIN	IC50=0.53 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
4-METHOXYCOUMARIN	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
4-O-METHYLELLAGIC-ACID	--	*
5,6,7-TRIHYDROXY-8-METHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
5,6-DIHYDROXY-7,8-DIMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
5,7-DIMETHOXYCOUMARIN	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
5-(PENTADEC-CIS-8-ENYL)-RESORCINOL	IC50=28.2 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
5-(PENTADECA-CIS-8-CIS-11,14-TRIENYL)-RESORCINOL	IC50=57.2 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
5-(PENTADECA-CIS-8-CIS-11-DIENYL)-RESORCINOL	IC50=28.4 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
5-PENTADECYL-RESORCINOL	IC50=312 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
6,3'4'-TRIHYDROXY-5,7,8-TRIMETHOXYFLAVONE	IC73=0.1uM	Aida, K., Tawata, M., Shindo, H., Onaya, T., Sasaki, H., Yamaguchi, T., Chin, M.(Chen, Z.), and Mitsuhashi, H. 1989. Isoliquiritigenin: A New Aldose Reductase Inhibitor from Glycyrrhizae Radix. Planta Medica 56(3): 254-258.
6,7-DIACETOXYCOUMARIN	10 ug/ml cow, 14% inhibition	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
6,8-DI-(GAMMA-GAMMA-DIMETHYL-ALLYL)-GENISTEIN	10 uM	Iinuma, M., Tanaka, T., Mizuno, M., Katsuzaki, T., Ogawa, H. 1989. Structure-Activity Correlation of Flavonoids for Inhibition of Bovine Lens Aldose Reductase. Chem Pharm Bull, 37(7): 1813-1815.
6-(PENTADEC-CIS-8-ENYL)-SALICYLIC-ACID	IC50=40.4 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
6-(PENTADECA-CIS-8-CIS-11,14-TRIENYL)-SALICYLIC-ACID	IC50=20.4 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
6-(PENTADECYL)-SALICYLIC-ACID	IC50=100.4 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
6-(PENTADECYL-CIS-8-CIS-11-DIENYL)-SALICYLIC-ACID	IC50=49.3 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
6-HYDROXY-5,7,8-TRIMETHOXY-FLAVONE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
6-HYDROXY-LUTEOLIN	IC53=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
6-HYDROXY-LUTEOLIN	IC87=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
6-HYDROXYKAEMPFEROL-3,6-DIMETHYL-ETHER	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
6-O-TRANS-FERULOYL-AJUGOL	10 uM, 59% inhibition	Nishimura, H., Morota, T., Yamaguchi, T., Chin, M. 1990. Isolation of Iridoids as Aldose Reductase Inhibitors from Rehmannia glutinosa. Patent, Japan Kokai Tokkyo Koho-02 96,587. 9pp.
7-ACETOXY-6-METHOXYCOUMARIN	10 ug/ml cow (weak activity, 11% inhibition)	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
7-METHYL-AXILLARIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
7-METHYLCAPILLARISIN	10 uM rat	Yamaguchi, T., Ueda, T., Sata, S., Mihashi, H. 1989. Aldose Reductase Inhibitors for Treatment of Diabetic Diseases. Patent, Japan Kokai Tokkyo Koho-01 228,914. 5pp.
7-O-ACETYL-8-EPI-LOGANIC-ACID	--	Kohda, H., Tanaka, S., Yamaoka, Y., Yahara, S., Nohara, T., Tanimoto, T., Tanaka, A. 1989. Studies on Lens-Aldose-Reductase Inhibitor in Medicinal Plants.II Active Constituents of Monochasma savatierii FRANCH, et MAXIM. Chem. Pharm. Bull. 37(11):3153-3154
8,9-DIHYDROXY-3-METHOXYCOUMESTAN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
8-METHOXY-CIRSILINEOL	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
ACACETIN	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ACACETIN-7-O-(6''-ALPHA-L-RHAMNOPYRANOSYL)-BETA-D-GLUCOPYRANOSIDE	IC50=4.7 uM rat	Yoshikawa, M., et al. 1999. Medicinal Flowers. I. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A, B, and C, From the Flowers of Chrysanthemum inducum L. Chem Pharm Bull, 47(3): 340-345.
ACARBOSE	0.4 g/kg diet rat	Cohen-Melamed, E., Nyska, A., Pollack, A., Madar, Z. 1995. Aldose Reductase (EC 1.1.1.21) Activity and Reduced-Glutatione Content in Lenses of Diabetic Sand Rats (Psammomys obesus) Fed with Acarbose. Brit J Nutr, 74(5): 607-615.
ACETOSIDE	IC50=0.4 ppm	Kohda, H., Tanaka, S., Yamaoka, Y., Yahara, S., Nohara, T., Tanimoto, T., Tanaka, A. 1989. Studies on Lens-Aldose-Reductase Inhibitor in Medicinal Plants.II Active Constituents of Monochasma savatierii FRANCH, et MAXIM. Chem. Pharm. Bull. 37(11):3153-3154
ACETYL-TRISULFATE-QUERCETIN	IC50=0.1 uM	*
ACTEOSIDE	IC50=0.39 uM	Murata, M., Yamakoshi, Y., Homma, S., Arai, K., and Nakamura, Y. 1992. Macrocarpals, Antibacterial Compounds from Eucalyptus, Inhibit Aldose Reductase. Biosci. Biotech. Biochem., 56(12): 2062-2063, 1992.
AESCULETIN	IC50=0.74 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
AESCULIN	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
ALLO-CYMENE	100 ug/ml (weak activity)	Okamura, K., Iwakami, S., Matsunaga, T. 1992. Biological Activity of Monoterpenes from Trees. Toyama-Ken Yakuji Kenkyusho Nenpo, (20): 95-101.
ALLOCRYPTOPINE	IC50=27.9 uM rat	Al-Khalil, S. 1996. Inhibition of Lens Alkaloids Reductase by Protopine Alkaloids. Saudi Pharm J, 4(1): 45-47.
ALPHA-TERPINENE	100 ug/ml	Okamura, K., Iwakami, S., Matsunaga, T. 1992. Biological Activity of Monoterpenes from Trees. Toyama-Ken Yakuji Kenkyusho Nenpo, (20): 95-101.
ALPHA-TERPINEOL	100 ug/ml	Okamura, K., Iwakami, S., Matsunaga, T. 1992. Biological Activity of Monoterpenes from Trees. Toyama-Ken Yakuji Kenkyusho Nenpo, (20): 95-101.
AMENTOFLAVONE	IC25=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
APIIN	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ARENARIOSIDE	IC50=2.38 uM	Andary, C. Caffeic Acid Glycoside Esters and Pharmacology. Polyphenolic Phenom, 1993: 237-245.
ASCORBIC-ACID	--	Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000. Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
ASTILBIN	60 uM pig	Haraguchi, H., Ohmi, I., Masuda, H., Tamura, Y., Mizutani, K., Tanaka, O., Chou, W. H. 1996. Inhibition of Aldose Reductase by Dihydroflavonols in Engelhardtia chrysolepis and Effects on Other Enzymes. Experientia, 52(6): 564-567.
ASTRAGALIN	IC62=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
ASTRAGALIN	IC30=1 uM	*
AURANTIOBTUSIN	IC50=13.6 uM	*
AVICULARIN	IC32=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
AVICULARIN	IC84=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
AXILLARIN	IC80=0.1 uM	*
AXILLARIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
BAICALEIN	IC50=0.98 rbt	Kohda, H., Tanaka, S., Yamaoka, Y., Yahara, S., Nohara, T., Tanimoto, T., Tanaka, A. 1989. Studies on Lens-Aldose-Reductase Inhibitor in Medicinal Plants.II Active Constituents of Monochasma savatierii FRANCH, et MAXIM. Chem. Pharm. Bull. 37(11):3153-3154
BAICALEIN	IC62=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
BAICALEIN	IC50=0.98 ppm	Kohda, H., Tanaka, S., Yamaoka, Y., Yahara, S., Nohara, T., Tanimoto, T., Tanaka, A. 1989. Studies on Lens-Aldose-Reductase Inhibitor in Medicinal Plants.II Active Constituents of Monochasma savatierii FRANCH, et MAXIM. Chem. Pharm. Bull. 37(11):3153-3154
BAICALIN	IC50=13.6 uM rat	Shin, K. H., Chae, Y. J., Chung, M. S., Lee, H. J. 1994. Effect of Flavonoids from Scutellariae radix on Cataract Formation and Polyol Accumulation in Rat Lens. Korean J Pharmacog, 25(1): 41-46.
BAICALIN	IC42=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
BERBERINE-CHLORIDE	IC100=14 nM	*
BERBERINE-IODIDE	IC100=33 nM	*
BERBERINE-SULFATE	IC100=13.5 nM	*
BRAZILIN	ED50=100 uM	*
BREVIFOLIN-CARBOXYLIC-ACID	IC50=2.4 uM	Shimizu, M., Horie, S., Terashima, S., Ueno, H., et al. 1989. Studies on Aldose Reductase Inhibitors from Natural Products.II. Active Components of a Paraguayan Crude Drug 'Para-parai mi,' Phyllanthus niruri. Chem. Pharm. Bull. 37(9): 2531-2532, 1989.
CAFFEIC-ACID	4 ug/ml (weak activity)	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
CAPILLARISIN	10 uM rat	Yamaguchi, T., Ueda, T., Sata, S., Mihashi, H. 1989. Aldose Reductase Inhibitors for Treatment of Diabetic Diseases. Patent, Japan Kokai Tokkyo Koho-01 228,914. 5pp.
CAPILLARISIN	IC50=0.22 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
CARYOLANE-1,9-BETA-DIOL	IC50=45 uM rat (weak activity)	Yoshikawa, M., et al. 1999. Medicinal Flowers. I. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A, B, and C, From the Flowers of Chrysanthemum inducum L. Chem Pharm Bull, 47(3): 340-345.
CARYOPHYLLENE	--	*
CHLOROGENIC-ACID	IC50=1.8 uM rat (strong activity)	Yoshikawa, M., et al. 1999. Medicinal Flowers. I. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A, B, and C, From the Flowers of Chrysanthemum inducum L. Chem Pharm Bull, 47(3): 340-345.
CHRYSIN-5,7-DIHYDROXYFLAVONE	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
CHRYSOERIOL	IC31=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
CHRYSOSPLENOL	IC28=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
CHRYSOSPLENOSIDE-A	IC15=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
CHRYSOSPLENOSIDE-D	IC27=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
CINNAMIC-ACID	4 ug/ml (weak activity)	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
CIRSILINEOL	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
CIRSILINEOL-4'-O-BETA-D-GLUCOSIDE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
CIRSILIOL	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
CIRSILIOL-4'-O-BETA-D-GLUCOSIDE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
CIRSIMARITIN	IC50=1.6 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
CIRSIMARITIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
CIRSIMARITIN-4'-O-BETA-D-GLUCOSIDE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
CITRININ	IC50=10 uM	Deruiter, J., Jacyno, J. M., Davis, R. A., Cutler, H. G. 1992. Studies on Aldose Reductase Inhibitors from Fungi. I. Citrinin and Related Benzopyran Derivatives. J Enzyme Inhibit, 6(3): 201-210.
CONDURITOL-A	10 mM	Miyatake, K., et al. 1994. Effect of Conduritol A, a Polyol from Gymnema sylvestre, on the Development of Diabetic Cataracts in Streptozotocin-Treated Rats and on Aldose Reductase. Biosci Biotech Biochem, 58(4): 756-757.
COSMOSIIN	IC40=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
COSMOSIIN	IC99=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
COUMARIN	10 ug/ml cow (weak activity, 11% inhibition)	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
CRYPTOTANSHINONE	IC50=10 uM rat	Kasimu, R., Basnet, P., Tezuka, Y., Kadota, S., Namba, T. 1997. Danshenols A and B, New Aldose Reductase Inhibitors from the Root of Salvia miltiorhiza BUNGE. Chem Pharm Bull, 45(3): 564-566.
CYNAROSIDE	IC50=0.99 uM rat (strong activity)	Yoshikawa, M., et al. 1999. Medicinal Flowers. I. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A, B, and C, From the Flowers of Chrysanthemum inducum L. Chem Pharm Bull, 47(3): 340-345.
DANSHENOL-A	IC50=0.1 uM rat	*
DANSHENOL-B	IC50=1.75 uM rat	*
DAUCOSTEROL	0.1 mM/l rat (weak activity, 31.9% inhibition)	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
DEHYDROCORYDALINE	10 uM	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
DELTA-CADINENE	--	*
DEMETHYLMUSSAENOSIDE	IC50=61.4 uM rbt	Kohda, H., Tanaka, S., Yamaoka, Y., Yahara, S., Nohara, T., Tanimoto, T., Tanaka, A. 1989. Studies on Lens-Aldose-Reductase Inhibitor in Medicinal Plants.II Active Constituents of Monochasma savatierii FRANCH, et MAXIM. Chem. Pharm. Bull. 37(11):3153-3154
DESMANTHIN-1	IC50=0.082 uM (strong activity)	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
DIACERYLCIRSIMARITIN	IC35=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
DIHYDROTANSHINONE	IC50=1.19 uM rat	Kasimu, R., Basnet, P., Tezuka, Y., Kadota, S., Namba, T. 1997. Danshenols A and B, New Aldose Reductase Inhibitors from the Root of Salvia miltiorhiza BUNGE. Chem Pharm Bull, 45(3): 564-566.
DIHYDROTANSHINONE-I	IC50=1.19 uM	Tezuka, Y., Kasimu, R., Basnet, P., Namba, T., Kadota, S. 1997. Aldose Reductase Inhibitory Constituents of the Root of Salvia miltiorhiza Bunge. Chem Pharm Bull, 45(8): 1306-1311.
DIOSMETIN	IC17=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
DISOMETIN	IC17=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
DL-TETRAHYDROPALMATINE	50 uM	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
DOSMETIN	IC17=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
ECHINATIN	1 ug/mL	Aida, K., Tawata, M., Shindo, H., Onaya, T., Sasaki, H., Yamaguchi, T., Chin, M.(Chen, Z.), and Mitsuhashi, H. 1989. Isoliquiritigenin: A New Aldose Reductase Inhibitor from Glycyrrhizae Radix. Planta Medica 56(3): 254-258.
ELLAGIC-ACID	IC50=0.2 uM	*
ELLAGIC-ACID	IC50=0.2 ug/ml (strong activity)	*
EMBININ	IC13=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
EMODIN	IC50=15.9 uM	*
ETHYL-BREVIFOLIN-CARBOXYLATE	IC50=5 uM	Shimizu, M., Horie, S., Terashima, S., Ueno, H., et al. 1989. Studies on Aldose Reductase Inhibitors from Natural Products.II. Active Components of a Paraguayan Crude Drug 'Para-parai mi,' Phyllanthus niruri. Chem. Pharm. Bull. 37(9): 2531-2532, 1989.
EUGENOL-BETA-D-GLUCOSIDE	0.1 mM/l rat (weak activity, 35.2% inhibition)	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
EUPATILIN	IC50=25 uM rat (weak activity)	Yoshikawa, M., et al. 1999. Medicinal Flowers. I. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A, B, and C, From the Flowers of Chrysanthemum inducum L. Chem Pharm Bull, 47(3): 340-345.
FLAVOCANNABISIDE	--	Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
FLAVOSATIVASIDE	--	Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
FORSYTHOSIDE-B	IC50=4.83 uM	Andary, C. Caffeic Acid Glycoside Esters and Pharmacology. Polyphenolic Phenom, 1993: 237-245.
FRAXIN	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
FRAXINOL	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
GAMMA-TERPINENE	100 ug/ml	Okamura, K., Iwakami, S., Matsunaga, T. 1992. Biological Activity of Monoterpenes from Trees. Toyama-Ken Yakuji Kenkyusho Nenpo, (20): 95-101.
GENISTEIN	IC50=10 uM	*
GOSSYPETIN-8-GLUCOSIDE	--	*
GOSSYPOL	--	Deck, L. M., Vander Jagt, D. L., Royer, R. E. 1991. Gossypol and Derivatives: A New Class of Aldose Reductase Inhibitors. J Med Chem, 34(1): 3301-3305.
GUAIJAVERIN	IC50=0.18 uM	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
HAEMATOXYLIN	--	*
HERNIARIN	10 ug/ml cow (weak activity)	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
HISPIDULOSIDE	ED50=1-10 uM	*
HYMENOXIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
HYPERIN	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
HYPEROSIDE	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
INDOLE	--	*
IRIDINE	IC21=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
ISOCHLOROGENIC-ACID-A	4 ug/ml	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
ISOCHLOROGENIC-ACID-B	4 ug/ml	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
ISOFRAXIDIN	10 ug/ml cow (weak activity, 18% inhibition)	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
ISOLIQUIRITIGENIN	IC50=0.32 uM	*
ISOLIQUIRITIGENIN	0.1 ug/ml	*
ISOLIQUIRITIN	IC50=0.72 uM	Aida, K., Tawata, M., Shindo, H., Onaya, T., Sasaki, H., Yamaguchi, T., Chin, M.(Chen, Z.), and Mitsuhashi, H. 1989. Isoliquiritigenin: A New Aldose Reductase Inhibitor from Glycyrrhizae Radix. Planta Medica 56(3): 254-258.
ISOQUERCITRIN	--	Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ISOSCOPOLETIN	10 ug/ml cow (weak activity)	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
JIOCAROTENOSIDE-A-1	--	Sasaki, H., Nishimura, H., Morota, T., Katshara, T., Zhengxiong, C., Mitsuhashi, H. 1991. Norcarotenoid Glycosides of Rehmannia glutinosa var. purpurea. Phytochemistry, 30(5): 1639-1644.
JIONOSIDE	IC50=0.51uM	*
JUGLANIN	IC65=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
KAEMPFEROL	100 uM	Oliveira, T. T., Nagem, T. J., Miranda, L. C. G., Paula, V. F., Teixeira, M. A. 1997. Inhibitory Action on Aldose Reductase by Soybean Flavonoids. J Braz Chem Soc, 8(3): 211-213.
KAEMPFEROL-3-RHAMNOSIDE	IC43=1uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
KAEMPFEROL-3-RHAMNOSIDE	IC85=10 uM	*
KAEMPFEROL=3=NEOHESPERIDOSIDE	IC30=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
KOLAVIRON	IC50= 5.4	Iwu, M. M., Igboko, O. A., Okunji, C. O., and Tempesta, M. S., Antidiabetic and aldose reductase activities in biflavanones of Garcinia kola, J. Pharm Pharmacol, 42(4), 1990, 290-2.
KOLAVIRON	IC50=5.4	Iwu, M. M., Igboko, O. A., Okunji, C. O., and Tempesta, M. S., Antidiabetic and aldose reductase activities in biflavanones of Garcinia kola, J. Pharm Pharmacol, 42(4), 1990, 290-2.
KUWANON-C	100 uM	Yamaguchi, T., Sato, J., Mihashi, H., Nomura, T. 1991. Aldose Reductase Inhibitors Containing Benzopyrans for Treatment of Diseases Associated with Diabetes. Patent, Japan Kokai Tokkyo Koho-03 68,517. 9pp.
LICORICIDIN	100 uM	Yamaguchi, T., Sato, J., Mihashi, H., Nomura, T. 1991. Aldose Reductase Inhibitors Containing Benzopyrans for Treatment of Diseases Associated with Diabetes. Patent, Japan Kokai Tokkyo Koho-03 68,517. 9pp.
LICURASIDE	IC50=0.56 uM	*
LINARIIN	IC18=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
LINARIN	IC20=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
LONICERIN	IC56=1uM; IC92=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
LUTEOLIN	IC50=0.45 uM rat	*
LUTEOLIN	EC=3 ppm	Shin*, K.H., Chung, M.S., Chae, Y.J., Yoon, K.Y., Cho, T.S. 1992. A survey for aldose reductase inhibition of herbal medicines. Fitoterapia 64(2): 130, 1993.
LUTEOLIN-7-GLUCOSIDE	IC73=10 uM	*
LUTEOLIN-7-GLUCOSIDE	IC31=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
LUTEOLIN-7-GLUCURONIDE	IC68=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
LUTEOLIN-7-GLUCURONIDE	IC88=10 uM	*
LUTEOLIN-7-O-BETA-D-GLUCOPYRANOSIDURONIC-ACID	IC50=3.1 uM rat	Yoshikawa, M., et al. 1999. Medicinal Flowers. I. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A, B, and C, From the Flowers of Chrysanthemum inducum L. Chem Pharm Bull, 47(3): 340-345.
MACROCARPAL-A	IC50=10 uM	*
MACROCARPAL-A	IC50=2 uM	*
MACROCARPAL-B	IC50=2.8 uM	*
MACROCARPAL-D	IC50=2 uM	*
MACROCARPAL-G	IC50=2.7 uM	*
MANDSHURIN	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
MANIFLAVONE	--	Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989.
MATTEUORIENATE-A	IC50=1 uM	Basnet, P., Kadota, S., Hase, K., Namba, T. 1995. Five New C-Methyl Flavonoids, the Potent Aldose Reductase Inhibitors from Matteuccia orientalis TREV. Chem Pharm Bull, 43(9): 1558-1564.
MATTEUORIENATE-B	IC50=1 uM	Basnet, P., Kadota, S., Hase, K., Namba, T. 1995. Five New C-Methyl Flavonoids, the Potent Aldose Reductase Inhibitors from Matteuccia orientalis TREV. Chem Pharm Bull, 43(9): 1558-1564.
MATTEUORIENATE-C	IC50=2.3 uM	Basnet, P., Kadota, S., Hase, K., Namba, T. 1995. Five New C-Methyl Flavonoids, the Potent Aldose Reductase Inhibitors from Matteuccia orientalis TREV. Chem Pharm Bull, 43(9): 1558-1564.
MEARNSITRIN	IC50=1.4 uM	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
METHYL-ALPHA-D-GALACTOSIDE	0.1 mM/l rat (weak activity)	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
METHYL-SCUTELLAREIN	IC32=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
MORIN	100 uM	Oliveira, T. T., Nagem, T. J., Miranda, L. C. G., Paula, V. F., Teixeira, M. A. 1997. Inhibitory Action on Aldose Reductase by Soybean Flavonoids. J Braz Chem Soc, 8(3): 211-213.
MYRCENE	100 ug/ml	Okamura, K., Iwakami, S., Matsunaga, T. 1992. Biological Activity of Monoterpenes from Trees. Toyama-Ken Yakuji Kenkyusho Nenpo, (20): 95-101.
MYRCIACITRIN-I	IC50=3.2 uM	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
MYRCIACITRIN-II	IC50=15 uM	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
MYRCIAPHENONE-B	IC50=29 uM	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
MYRICETIN-3-O-(4''-ACETYL)-ALPHA-FUCOSIDE	IC50=10.7 uM	Haraguchi, H., Kanada, M., Fukuda, A., Naruse, K., Okamura, N., Yagi, A. 1998. An Inhibitor of Aldose Reductase and Sorbitol Accumulation from Anthocepharus chinensis. Planta Med, 64(1): 68-69.
MYRICETIN-3-O-(4''-ACETYL)-ALPHA-FUCOSIDE	IC50=17.9 uM	Haraguchi, H., Kanada, M., Fukuda, A., Naruse, K., Okamura, N., Yagi, A. 1998. An Inhibitor of Aldose Reductase and Sorbitol Accumulation from Anthocepharus chinensis. Planta Med, 64(1): 68-69.
MYRICITRIN	IC50=3.8 uM	Yoshikawa, M., et al. 1998. Antidiabetic Principles of Natural Medicines. II. Aldose Reductase and Alpha-Glucosidase Inhibitors from Brazilian Natural Medicine, the Leaves of Myrcia multiflora DC. (....). Chem Pharm Bull, 46(1): 113-119.
NARINGENIN	1 ug/mL	Aida, K., Tawata, M., Shindo, H., Onaya, T., Sasaki, H., Yamaguchi, T., Chin, M.(Chen, Z.), and Mitsuhashi, H. 1989. Isoliquiritigenin: A New Aldose Reductase Inhibitor from Glycyrrhizae Radix. Planta Medica 56(3): 254-258.
NARINGENIN	IC78=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
NARINGENIN	100 uM	Oliveira, T. T., Nagem, T. J., Miranda, L. C. G., Paula, V. F., Teixeira, M. A. 1997. Inhibitory Action on Aldose Reductase by Soybean Flavonoids. J Braz Chem Soc, 8(3): 211-213.
NARINGENIN	IC25=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
NARINGIN	--	Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
NELUMBOSIDE	IC32=1uM; IC64=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
NEOASTILBIN	60 uM pig	Haraguchi, H., Ohmi, I., Masuda, H., Tamura, Y., Mizutani, K., Tanaka, O., Chou, W. H. 1996. Inhibition of Aldose Reductase by Dihydroflavonols in Engelhardtia chrysolepis and Effects on Other Enzymes. Experientia, 52(6): 564-567.
NEPETIN	ED50=1 uM	*
NEPETRIN	ED50=1-10 uM	*
NEROLIDOL	--	*
NEVADENSIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
ORAPOSIDE	IC50=0.15 uM	Andary, C. Caffeic Acid Glycoside Esters and Pharmacology. Polyphenolic Phenom, 1993: 237-245.
OROXYLIN-A	IC50=52 uM rat	Shin, K. H., Chae, Y. J., Chung, M. S., Lee, H. J. 1994. Effect of Flavonoids from Scutellariae radix on Cataract Formation and Polyol Accumulation in Rat Lens. Korean J Pharmacog, 25(1): 41-46.
OXYAYANIN-A	IC27=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
P-COUMARIC-ACID	4 ug/ml (weak activity)	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
PECTOLINARIGENIN	IC25=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
PECTOLINARIN	IC42=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
PENTABROMOPROPEN-2-YL-DIBROMO-ACETATE	4 ug/ml	Sugano, M., Sato, A., Nagaki, H., Yoshioka, S., Shiraki, T., Horikoshi, H. 1990. Aldose Reductase Inhibitors from the Red Alga, Asparagopsis taxiformis. Tetrahedron Lett, 31(48): 7015-7016.
PENTABROMOPROPEN-2-YL-TRIBROMO-ACETATE	4 ug/ml	Sugano, M., Sato, A., Nagaki, H., Yoshioka, S., Shiraki, T., Horikoshi, H. 1990. Aldose Reductase Inhibitors from the Red Alga, Asparagopsis taxiformis. Tetrahedron Lett, 31(48): 7015-7016.
PERILLOSIDE-A	0.1 mM/l rat	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PERILLOSIDE-A	0.1 mM/l hmn (weak activity)	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PERILLOSIDE-B	0.1 mM/l rat	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PERILLOSIDE-C	0.1 mM/l hmn (weak activity)	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PERILLOSIDE-C	0.1 mM/l rat	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PERILLOSIDE-D	0.1 mM/l rat	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PROTOPINE	IC50=38.5 uM rat	Al-Khalil, S. 1996. Inhibition of Lens Alkaloids Reductase by Protopine Alkaloids. Saudi Pharm J, 4(1): 45-47.
PROTOPINE	50 uM	Kubo, M., et al. 1994. Studies on Anti-cataract Drugs from Natural Sources. I. Effects of a Methanolic Extract and the Alkaloidal Components from Corydalis Tuber on in vit Aldose Reductase Activity. Biol Pharm Bull, 17(3): 458-459.
PRUNASIN	0.1 mM/l rat	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
PUERARIN	--	*
QUERCETAGETIN	IC29=1 uM	*
QUERCETAGETIN	IC71=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
QUERCETIN	100 uM	*
QUERCETIN	IC50=0.84 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
QUERCETIN	4 ug/ml	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
QUERCETIN	IC50=0.344 uM	Mao, X. M., Zhang, J. Q. 1993. Inhibition of Aldose Reductase by Extracts of Chinese Herbal Medicine. Zhongguo Zhongyao Zazhi , 18(10): 623-624.
QUERCIMERITRIN	IC44=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
QUERCIMERITRIN	IC20=1 uM	*
QUERCITRIN	IC50=2 uM	Terashima, S., Shimizu, M., Nakayama, H., Ishikura, M., et al. 1990. Studies on Aldose Reductase Inhibitors from Medicinal Plant of 'Sinfito,' Potentilla candicans, and Further Synthesis of Their Related Compounds. Chem. Pharm. Bull 38(10):2733-2736, 1990
QUERCITRIN	0.1-100 uM	*
QUERCITRIN	IC50=64 uM rat	Al-Khalil, S. 1996. Inhibition of Lens Alkaloids Reductase by Protopine Alkaloids. Saudi Pharm J, 4(1): 45-47.
QUERCITRIN	IC55=0.1 uM	*
QUERCITRIN	IC55=0.15 uM	*
QUERCITRIN	0.5-4 ug/ml	*
QUERCITRYL-2'-ACETATE	IC87=0.1uM	Aida, K., Tawata, M., Shindo, H., Onaya, T., Sasaki, H., Yamaguchi, T., Chin, M.(Chen, Z.), and Mitsuhashi, H. 1989. Isoliquiritigenin: A New Aldose Reductase Inhibitor from Glycyrrhizae Radix. Planta Medica 56(3): 254-258.
RESORCINOL	909.1 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
REYNOUTRIN	IC71=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
REYNOUTRIN	IC34=1 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
RHAMNETIN	IC57=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
RHAMNETIN	IC23=1 uM	*
RHAMNOCITRIN	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
RHOIFOLIN	IC32=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
ROSMARINIC-ACID	--	*
RUTIN	4 ug/ml	Ichikawa, K., et al. 1991. Isolation and Structure Determination of Aldose Reductase Inhibitors from Traditional Thai Medicine, and Syntheses of Their Derivatives. Sankyo Kenkyusho Nempo, 43: 99-110.
RUTIN	100 uM	*
SALBOSTATIN	IC50=0.7 mM	Vertesy, L., Fehlhaber, H., Schulz, a. 1994. The Trehalase Inhibitor Salbostatin, a Novel Metabolite from Streptomyces albus, ATCC21838. Angew Chem Int Ed Engl, 33(18): 1844-1846.
SALFREDIN-A-4	--	Matsumoto, K., et al. 1995. Salfredins, New Aldose Reductase Inhibitors Produced by Crucibulum sp. RF-3817. I. Fermentation, Isolation and Structures of Salfredins. J Antibiot, 48(6): 439-446.
SALFREDIN-C-2	--	Matsumoto, K., et al. 1995. Salfredins, New Aldose Reductase Inhibitors Produced by Crucibulum sp. RF-3817. I. Fermentation, Isolation and Structures of Salfredins. J Antibiot, 48(6): 439-446.
SALICYLIC-ACID	724.6 uM	Toyomizu, M., Sugiyama, S., Jin, R. L., Nakatsu, T. 1993. Alpha-Glucosidase and Aldose Reductase Inhibitors: Constituents of Cashew, Anacardium occidentale, Nut Shell Liquids. Phytotherapy Research, 7(3): 252-254.
SALVIANOLIC-ACID-A	0.01 uM rat	Du, G. H., Qiu, Y., Tian, Y. E., Zhang, J. T. 1995. Prevention of Galactose-Induced Cataractogenesis in Rats by Salvianolic Acid A. Yao Hsueh Hsueh Pao, 30(8): 561-566.
SAMBUNIGRIN	0.1 mM/l rat (weak activity)	Fujita, T., Ohira, K., Miyatake, K., Nakano, Y., Nakayama, M. 1995. Inhibitory Effect of Perillosides A and C, Related Monoterpene Glucosides on Aldose Reductase and Their Structure-Activity Relationships. Chem Pharm Bull, 43(6): 920-926.
SANGGENONE-C	100 uM	Yamaguchi, T., Sato, J., Mihashi, H., Nomura, T. 1991. Aldose Reductase Inhibitors Containing Benzopyrans for Treatment of Diseases Associated with Diabetes. Patent, Japan Kokai Tokkyo Koho-03 68,517. 9pp.
SAPPANCHALCONE	0.1 uM	Morota, T., Takeda, H., Sasaki, H., Sato, S. 1990. Aldose Reductase Inhibitors Containing Phenol of Caesalpinia sappan. Patent, Japan Kokai Tokkyo Koho-02 264,718.
SCOPARONE	10 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
SCOPOLETIN	IC50=6.2 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
SCUTELLAREIN	IC56=10uM; IC10=1uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
SIDERITOFLAVONE	--	*
SIDEROXYLONAL-A	IC50=1.25 uM	Satoh, H., Etoh, H., Watanobe, N., Kawagishi, H., Arai, K., Ina, K. Structures of Sideroxylonals from Eucalyptus sideroxylon. Chem Lett, 1992(10): 1917-1920.
SIDEROXYLONAL-B	IC50=2.47 uM	Satoh, H., Etoh, H., Watanobe, N., Kawagishi, H., Arai, K., Ina, K. Structures of Sideroxylonals from Eucalyptus sideroxylon. Chem Lett, 1992(10): 1917-1920.
SKULLCAPFLAVONE-II	500 uM rat	Shin, K. H., Chae, Y. J., Chung, M. S., Lee, H. J. 1994. Effect of Flavonoids from Scutellariae radix on Cataract Formation and Polyol Accumulation in Rat Lens. Korean J Pharmacog, 25(1): 41-46.
SOPHORICOSIDE	IC18=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
SORBARIN	IC70=10uM; IC14=1uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
SPIRAEOSIDE	IC9=1 uM	*
SPIRAEOSIDE	IC51=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
SUDACHIIN-A	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
SUDACHITIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
SUDACHITIN-7-O-BETA-D-GLUCOSIDE	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
SUGIOL	--	Tezuka, Y., Kasimu, R., Basnet, P., Namba, T., Kadota, S. 1997. Aldose Reductase Inhibitory Constituents of the Root of Salvia miltiorhiza Bunge. Chem Pharm Bull, 45(8): 1306-1311.
TANNIC-ACID	IC50=1.8 ug/ml	Sawada, H., Hamatake, M., Hara, A., Nakagawa, M., Nakayama, T. 1989. Inhibition of Human Placenta Aldose Reductase by Tannic Acid. Chem Pharm Bull, 37(6): 1662-1664.
TANSHINONE-I	IC50=4.8 uM rat	*
TANSHINONE-II-A	IC50=1.14 uM rat	*
TAXIFOLIN	60 uM pig	Haraguchi, H., Ohmi, I., Masuda, H., Tamura, Y., Mizutani, K., Tanaka, O., Chou, W. H. 1996. Inhibition of Aldose Reductase by Dihydroflavonols in Engelhardtia chrysolepis and Effects on Other Enzymes. Experientia, 52(6): 564-567.
THERMORUBIN	IC50=0.006 uM cow	Nakayama, M., et al. 1996. Thermorubin from Cultured Thermoactinomyces UAT-8 as Aldose Reductase Inhibitor and Pharmaceutical Compositions Containing Thermorubin for Diabetic Complications. Patent, Japan Kokai Tokkyo Koho-08 59,462. 5pp.
THIAZOCIN-A	IC50=0.455 uM	Ozasa, T., Yoneda, T., Hirasawa, M., Suzuki, K., Tanaka, K., Kadota, S., Iwanami, M. 1991. Thiazocins, New Aldose Reductase Inhibitors from Actinosynnema sp. I. Fermentation, Isolation and Characterization. J Antibiot, 44(7): 768-773.
THIAZOCIN-B	IC50=0.220 uM	Ozasa, T., Yoneda, T., Hirasawa, M., Suzuki, K., Tanaka, K., Kadota, S., Iwanami, M. 1991. Thiazocins, New Aldose Reductase Inhibitors from Actinosynnema sp. I. Fermentation, Isolation and Characterization. J Antibiot, 44(7): 768-773.
THYMONIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
THYMUSIN	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.
TRIFOLIN	IC19=1 uM	*
TRIFOLIN	IC62=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
UMBELLIFERONE	IC50=4.8 ug/ml cow	Okada,Y,et al.1995.Search for Naturally Occurring Substances to Prevent the Complications of Diabetes.II.Inhibitory Effect of Coumarin and Flavonoid Derivatives on Bovine Lens Aldose Reductase and Rabbit Platelet Aggregation.Chem Pharm Bull43(8):1385-1387
VANILLIC-ACID	100 uM/l	*
VERBASCOSIDE	IC50=0.39-15.1 uM	*
VITEXICARPIN	100 uM/l	*
VITEXIN	5 ug/ml	Okamot, Y., Yoshizawa, T. 1994. Angiotensin-Converting Enzyme Inhibitors and Aldose Reductase Inhibitors Containing Passiflora quadraqularis Extracts or Vitexin. Patent, Japan Kokai Tokkyo Koho-06,293,657. 4pp.
VITEXIN	IC15=10 uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
WARANGALONE	10 uM	Iinuma, M., Tanaka, T., Mizuno, M., Katsuzaki, T., Ogawa, H. 1989. Structure-Activity Correlation of Flavonoids for Inhibition of Bovine Lens Aldose Reductase. Chem Pharm Bull, 37(7): 1813-1815.
WOGONIN	IC13=10uM	Shimizu, M., Ito, T., Terashima, S., Hayashi, T., Arisawa, M., Morita, N., Kurokawa, S., Ito, K., and Hashimoto, Y. 1984. Inhibition of Lens Aldose Reductase by Flavonoids. Phytochemistry, 23: 1885-1888.
WOGONIN	IC50=48 uM rat	Shin, K. H., Chae, Y. J., Chung, M. S., Lee, H. J. 1994. Effect of Flavonoids from Scutellariae radix on Cataract Formation and Polyol Accumulation in Rat Lens. Korean J Pharmacog, 25(1): 41-46.
WOGONIN-7-O-GLUCURONIDE	IC50=40 uM rat	Shin, K. H., Chae, Y. J., Chung, M. S., Lee, H. J. 1994. Effect of Flavonoids from Scutellariae radix on Cataract Formation and Polyol Accumulation in Rat Lens. Korean J Pharmacog, 25(1): 41-46.
WOGONIN-7-O-GLUCURONIDE-METHYL-ESTER	IC50=39 uM rat	Shin, K. H., Chae, Y. J., Chung, M. S., Lee, H. J. 1994. Effect of Flavonoids from Scutellariae radix on Cataract Formation and Polyol Accumulation in Rat Lens. Korean J Pharmacog, 25(1): 41-46.
XANTHOMICROL	10 uM	Okuda, I., Muwa, B., Inagakat, K., Horie, T., Nakayama, M. 1982. Inhibition of Aldose Reductases from Rat and Bovine Lenses by Flavonoids. Biochem Pharmacol, 31(23): 3807-3822.