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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
Pinus roxburghii Chir Pine; Himalayan Longleaf 1 600, 000
Pinus strobus Eastern White Pine; White Pine 2 0
Pinus sylvestris Scotch Pine 29 793, 170
Pinus walliciana Bhutan Pine 3 132, 100
Piper angustifolium Matico 2 0
Piper auritum Cordoncillo; Hierba Santa; Hoja Santa 14 397, 819.5
Piper betel Betel Pepper 9 210, 970
Piper cubeba Cubeb; Cubeb Pepper 6 272, 400
Piper methysticum Kava-Kava 5 368, 100
Piper nigrum Black Pepper; Pepper; White Pepper 36 1, 960, 954.4459998794
Piptanthus nanus 1 0
Piptanthus nepalensis 1 0
Piscidia piscipula Jamaica Dogwood 3 0
Pistacia lentiscus Mastic; Chios Mastictree; Mastictree; Mastixbaum (Ger.); Lentisco (Sp.) 8 655, 000
Pistacia vera Pistachio 22 946, 105.5600000396
Pisum sativum Pea 39 847, 624.1019999941
Plantago asiatica Asian Plantain 6 0
Plantago major Common Plantain 25 621, 067
Plantago ovata Blond Psyllium; Ispaghula; Spogel Seeds; Psyllium; Indian Plantago 10 5, 787, 600
Plantago psyllium Psyllium 12 410, 077.39999997616