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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Antioxidant

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
1-O-(2,3,4-TRIHYDROXY-3-METHYL)-BUTYL-6-O-FERULOYL-BETA-D-GLUCOPYRANOSIDE 30 mM *
2,3,7-TRIHYDROXY-5-(3,4-DIHYDROXY-E-STYRYL)-6,7,8,9-TETRAHYDRO-5H-BENZOCYCLOHEPTENE #NAME? *
2-(3',4-DIPHENYL)-ETHANOL *
2-CAFFEOYL-OXY-3-{2-(4-HYDROXYBENZYL)-4,5-DIHYDROXY}PHENYLPROPIONIC-ACID Kikuzaki, H. and Nakatani, N. 1988. Structure of a New Antioxidative Phenolic Acid from Oregano (Origanum vulgare L.). Agric. Biol. Chem. 53: 519-524.
3',4',5,7-TETRAHYDROXYFLAVONE *
3,3'-DIMETHYLELLAGIC-ACID *
3,4,5-TRI-O-CAFFEOYLQUINIC-ACID *
3,4-DICAFFEOYL-QUINIC-ACID *
3,4-DIHYDROXYBENZOATE *
3,4-HYDROXYCINNAMIC-ACID *
3,5,8,3',4'-PENTAHYDROXYFLAVONE *
3,5-DI-O-CAFFEOYLQUINIC-ACID 10 uM *
3,5-DICAFFEOYL-QUINIC-ACID 10 uM Ohnishi, M., Morishita, H., Iwahashi, H., Toda, S., Shirataki, Y., Kimura, M., and Kido, R. 1993. Inhibitory Effects of Chlorogenic Acids on Linoleic Acid Peroxidation and Haemolysis. Phytochemistry. 36(3): 579-583. 1994.
3,7,8,2',5'-PENTAHYDROXYFLAVONE *
3-BETA-23,28-TRIHYDROXY-12-OLEANENE-23-CAFFEATE *
3-BETA-23,28-TRIHYDROXY-12-OLEANENE-3-BETA-CAFFEATE *
3-BETA-TRANS-(3,4-DIHYDROXYCINNAMOYLOXY)-20(29)-LUPEN-28-OIC-ACID IC50=52-64 uM *
3-BETA-TRANS-(3,4-DIHYDROXYCINNAMOYLOXY)-OLEAN-12-EN-28-OIC-ACID IC50=52-64 uM *
3-BETA-TRANS-(3,4-DIHYDROXYCINNAMOYLOXY)-OLEAN-18-EN-28-OIC-ACID IC50=52-64 uM *
3-HYDROXY-FLAVONE Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Crescentia alata Jicaro 2 1.400000050663948
Crocus sativus Saffron 20 265, 422
Crotalaria juncea Sunhemp 1 0
Croton eluteria Cascarilla 8 0
Croton lechleri Sangre de Drago; Sangre de Grado; Sangre de Dragon; Dragons Blood 16 7, 200, 000
Croton tiglium Purging Croton 3 42, 250
Cryptostegia grandifolia Rubber Vine 2 9, 340
Cryptotaenia japonica Japanese Cryptotaenia; Japanese Honewort; Mitsuba; Ya Er Qin; Stone Parsley 6 0
Cucumis melo Cantaloupe; Melon; Muskmelon; Netted Melon; Persian Melon; Nutmeg Melon 19 3, 679, 854.623999429
Cucumis sativus Cucumber 21 540, 983.899999857
Cucurbita foetidissima Buffalo Gourd 8 135, 472
Cucurbita maxima Pumpkin 1 44, 360
Cucurbita pepo Pumpkin 30 375, 983.9000004828
Cucurbita spp Summer Squash 11 26, 904.899999976158
Cuminum cyminum Cumin 17 166, 902
Cunila origanoides Mountain Dittany; Frost Flower; Frost Mint; Maryland Dittany; American Dittany; Stone Mint; Dittany 4 135, 632
Curcuma longa Turmeric; Indian Saffron 27 986, 162.5999996662
Curcuma xanthorrhiza Javan Turmeric; Temu Lawak 1 40, 000
Curcuma zedoaria Shoti; Zedoary 2 4, 000
Cuscuta europaea European dodder 2 120, 000