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

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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
(+)-CATECHIN *
(-)-ALPHA-BISABOLOL 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.
(-)-EPIGALLOCATECHIN-GALLATE *
(1'S)-1'-ACETOXYCHAVICOL-ACETATE *
1'-ACETOXY-EUGENOL-ACETATE *
1'-ACETOXYCHAVICOL-ACETATE Medicinal and Poisonous Plants of the Tropics. Leeuwenberg, A.J.M., ed. Pudoc, Wageningen. 1987.
1,8-CINEOLE *
1-METHYL-2-[(Z)-7-TRIDECENYL]-4-(1H)-QUINOLONE MIC=<0.05 ug/ml Microbiology & Immunology. Vol 44(1) (pp 9-15), 2000.
1-METHYL-2-[(Z)-8-TRIDECENYL]-4-(1H)-QUINOLONE MIC=<0.05 ug/ml Microbiology & Immunology. Vol 44(1) (pp 9-15), 2000.
13',II8-BIAPIGENIN *
2',4'-DIHYDROXYCHALCONE 1-10 mg/kg *
2-ALPHA-HYDROXYURSOLIC-ACID Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
2-BETA-HYDROXYURSOLIC-ACID Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp.
4-HYDROXYDERRICIN *
5,6-DEHYDROKAWAIN *
6-GINGEROL IC54=100 mg/kg *
6-GINGEROL IC58=150 mg/kg Yamahara, J., et al. Stomachic principles in ginger. II. Pungent and anti-ulcer effects of low polar constituents isolated from ginger, the dried rhizoma of... Yakugaku Zasshi 112: 645-655 (1992).
6-GINGESULFONIC-ACID Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
6-SHOGAOL IC70=150 mg/kg Yamahara, J., et al. Stomachic principles in ginger. II. Pungent and anti-ulcer effects of low polar constituents isolated from ginger, the dried rhizoma of... Yakugaku Zasshi 112: 645-655 (1992).
8-ANGELOYLOXY-3-HYDROXYGUAIA-3(15),10(14),11(13)-TRIEN-6,12-OLIDE 40 mg/kg *
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Artemisia cina Levant Wormseed 3 24, 000
Artemisia dracunculus Tarragon 17 762, 293
Artemisia herba-alba Desert Wormwood 4 42
Artemisia pallens Davana 3 116
Artemisia salsoloides 3 115, 150
Artemisia vulgaris Mugwort 8 273, 886
Artocarpus altilis Breadfruit 10 131, 943.20000000298
Artocarpus heterophyllus Jackfruit 6 112, 718
Arundo donax Giant Reed 1 375, 000
Asclepias syriaca Milkweed 4 72, 000
Asiasarum heterotropoides Asian Wild Ginger 1 118
Asiasarum sieboldii Siebold's Wild Ginger 1 118
Asimina triloba Pawpaw 9 161, 625
Aspalathus linearis Rooibos; Kaffree Tea; Red Bush Tea 6 454, 826.39999985695
Asparagus lucidus Lucid Asparagus 1 16
Asparagus officinalis Asparagus 11 193, 507.59999990463
Aspidosperma quebracho-blanco Quebracho 1 40, 000
Astragalus membranaceus Huang-Chi; Huang Qi 7 20
Atractylodes lancea Cang Zhu 3 66
Atractylodes ovata Bai-Zhu; Pai-Chu 1 128