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

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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
TRANS-FERULIC-ACID Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
TYROSINE Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
UMBELLIFERONE 5-25 ug/ml Gawron, A. and Glowniak, K. 1987. Cytostatic Activity of Coumarins in vitro. Planta Medica 1987: 526.
URSOLIC-ACID Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VANILLIC-ACID Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VANILLIN Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VIT-B2 Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VITAMIN-B Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VITAMIN-B3 Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VITAMIN-E Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VITEXIN Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
VITEXIN-2'-O-RHAMNOSIDE Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp.
XANTHOTOXIN 5-25 ug/ml Gawron, A. and Glowniak, K. 1987. Cytostatic Activity of Coumarins in vitro. Planta Medica 1987: 526.
XANTHOTOXOL 5-25 ug/ml Gawron, A. and Glowniak, K. 1987. Cytostatic Activity of Coumarins in vitro. Planta Medica 1987: 526.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Hyptis suaveolens Wild Hops 3 725
Hyptis verticillata Barrehorno; John Charles 1 0
Hyssopus officinalis Hyssop 20 100, 218.10000000149
Ilex paraguariensis Mate; Paraguay Tea; South American Holly 10 1, 127, 400
Illicium verum Star Anise; Chinese Star Anise; Chinesischer Sternanis (Ger.); Sternanis (Ger.); anis de China (Sp.); anis estrellado (Sp.) 12 53, 646
Inga edulis Guaba; Icecream Bean 5 87, 983
Inga feuillei Ice Cream Bean; Pacay 3 87, 508.80000019073
Inonotus obliquus 3 0
Inula helenium Elecampane 11 93.20000004768372
Ipomoea aquatica Swamp Cabbage; Water Spinach 12 518, 022
Ipomoea batatas Sweet Potato 23 361, 592
Ipomoea purga Jalap 2 40, 000
Iris versicolor Blue Flag 2 0
Iris x germanica Orris 8 26, 930
Isanthus brachiatus False Pennyroyal 2 704
Isatis tinctoria Dyer's Woad 5 176, 640
Isodon grandifolius 1 448
Jasminum officinale Jasmine; Poet's Jessamine 8 1, 198
Jateorhiza palmata Calumba Root 2 0
Jatropha curcas Physic Nut; Purging Nut 9 1, 425, 120