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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
Sophora angustifolia Narrowleaf Sophora 2 0
Sophora flavescens Shrubby Sophora; Ku Shen 1 0
Sophora japonica Japanese Pagoda Tree 14 624, 580
Sophora pachycarpa Siberian Pachycarpa 3 0
Sophora secundiflora Mescal Bean 1 311, 000
Sophora subprostrata Shan Dou Gen 2 0
Sorbus aucubaria Rowan Berry 21 13, 365.01099999994
Spartium junceum Genet; Spanish Broom; Weaver's Broom 9 1, 446, 936
Sphenostylis stenocarpa African Yam Bean; Yam Pea 1 136, 000
Spigelia marilandica Indian Pink; Pinkroot 2 0
Spinacia oleracea Spinach 32 204, 494.45700247958
Spirulina pratensis Spirulina 5 2, 684
Spirulina spp. Spirulina 5 687
Spondias dulcis Ambarella 6 184, 472.5
Spondias mombin Yellow Mombin; Yellow Plum 5 119, 701
Spondias pinnata Yellow Mombin; Yellow Plum 5 210, 452.19999980927
Spondias purpurea Purple Jobo; Purple Plum 5 46, 156.199999809265
Stachys germanica Downy Woundwort 2 85
Stachys officinalis Betony; Wood Betony; Bishop's-Wort; Purple Betony 17 620, 043.1999998093
Stachytarpheta cayennensis Verbena 3 0