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

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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
CAFFEIC-ACID Phenolic Compounds in Food and Their Effects on Health, 69.
CATECHOL Phenolic Compounds in Food and Their Effects on Health, 69.
DIHYDROQUERCETIN Pratt, D.E. Natural Antioxidants from Plant Material. Phenolic Compounds in Food and Their Effects on Health, Ch.5.
QUERCETIN Phenolic Compounds in Food and Their Effects on Health, 69.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Thespesia populnea Indian tulip tree 1 0
Thevetia peruviana Peruvian Yellow Oleander; Luckynut; Yellow Oleander; Oleandre Jaune (Fr.); Thevetie (Ger.); Loandro-Amarelo (Port.); Adelfa Amarilla (Sp.); Cabalonga (Sp.); Chirca (Sp.) 1 0
Thymus serpyllum Creeping Thyme 1 6, 200
Thymus vulgaris Common Thyme; Garden Thyme; Thyme 1 50, 700
Tilia sp. Basswood; Lime; Linden 2 0
Tribulus terrestris Puncture-vine 1 0
Tridax procumbens Coatbuttons; Mexican daisy 1 0
Trifolium pratense Red Clover; Purple Clover; Peavine Clover; Cowgrass 2 0
Trigonella foenum-graecum Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) 1 0
Triticum aestivum Wheat 2 4
Tussilago farfara Coltsfoot 1 0
Uncaria catechu Gambir; Pale Catechu 2 0
Urginea maritima European Squill 2 0
Urtica dioica European Nettle; Stinging Nettle 2 0
Vaccinium corymbosum Blueberry 2 0
Vaccinium macrocarpon Cranberry; Large Cranberry; American Cranberry 1 750
Vaccinium myrtillus Bilberry; Whortleberry; Dwarf Bilberry 2 120
Vaccinium vitis-idaea Cowberry; Lingen; Lingonberry 2 0
Valeriana officinalis Valerian; Common Valerian; Garden-Heliotrope 2 17, 400
Vanilla planifolia Vanilla; Bourbon Vanilla 1 58