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

Biological Activity 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.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Brassica nigra Black Mustard 1 0
Brassica oleracea Kohlrabi 1 20
Brassica oleracea var. botrytis l. Cauliflower 2 14
Brassica oleracea var. capitata l. Cabbage; Red Cabbage; White Cabbage 2 531
Brassica oleracea var. gemmifera Brussels-Sprouts; Brussel-Sprout 2 118
Brassica oleracea var. italica Broccoli; Heading Broccoli; Sprouting Broccoli; Cape Broccoli; Purple Cauliflower; Asparagus Broccoli; Winter Broccoli; Calabrese 2 64
Brassica oleracea var. sabellica l. Kale; Curly Kale; Kitchen Kale; Scotch Kale 1 200
Brassica pekinensis Chinese Cabbage 1 11
Caesalpinia pulcherrima Bird Of Paradise 1 0
Calendula officinalis Calendula; Pot-Marigold 2 0
Camellia sinensis Tea 2 10, 000
Camptotheca acuminata Happy Tree 1 0
Capparis spinosa Caper; Caperbush 1 0
Capsicum annuum Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika 1 66
Capsicum frutescens Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili 2 570
Carica papaya Papaya 1 0
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 2 14, 200
Castanea sativa European Chestnut 2 0
Catalpa bignonioides Indian bean 1 0
Catharanthus roseus Madagascar Periwinkle; Rosy Periwinkle 1 0