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

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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
ROLLINONE 9PS ED50=<0.00001 ppm Rupprect, J. K., Hui, Y. H., and McLaughlin, J. L., Annonaceous acetogenins: a review, J. Nat. Prod, 53(2), 1990, 237-238.
ROSMARINIC-ACID TC50=100-150 ug/ml *
RUBROFUSARIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
RUTAMARIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
SAMADERIN *
SANTAMARIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
SCHKUHRIN-I Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
SCHKUHRIN-II Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
SCOPADULCIC-ACID-B ID50=0.9 uM *
SCOPOLETIN *
SERGEOLIDE *
SESELIDIOL ED50=1-10ug/ml *
SIPHONODIN *
SIPHONOSIDE *
SKULLCAPFLAVONE-II Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
SOLAMARGINE ED50=1.53 ug/ml *
SOLANINE Iwu, M.M. 1993. Handbook of African Medicinal Plants. CRC Press, Boca Raton, FL 435 pp.
SOLASODINE ED50=3.75 ug/ml *
SOPHORAFLAVANONE-G Kang, T., Jeong, S., Ko, W., Kim, N., Lee, B., Inagaki, M., Miyamoto, T., Higuchi, R., Kim, Y. 2000. Cytotoxic Lavandulyl Flavanones from Sphora flavescens. J. Natural Products, 63(5): 680-681.
SPICATIN *
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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
Ocimum kilimandscharicum African Blue Basil; Kenyan Perennial Basil 1 6, 070
Ocimum sanctum Holy Basil; Tulsi 1 9, 940
Ocimum sp Basil 1 0
Ocimum suave Kenyan Tree Basil 1 2, 860
Ocimum tenuiflorum Anise-Scented Basil 6 21, 610
Oenanthe javanica Javan Water Dropwort 1 0
Oenothera biennis Evening-Primrose 8 414, 266
Olea europaea Olive 11 0
Ononis spinosa Spiny Restharrow; Restharrow; Hauhechel (Ger.) 7 228
Opuntia ficus-indica Indian Fig; Prickly Pear; Nopal; Nopalito 2 0
Origanum compactum 2 320
Origanum majorana Marjoram; Sweet Marjoram 8 1, 065, 930
Origanum minutiflorum Small-Flowered Oregano 1 125
Origanum onites Oregano; Pot Marjoram 1 0
Origanum sipyleum Bayircayi; Guveyoto 2 96
Origanum vulgare Common Turkish Oregano; Wild Oregano; Oregano; Pot Marjoram; Wild Marjoram; European Oregano 12 5, 183, 100
Orthosphenia mexicana 1 0
Oryza sativa Rice 2 0.8999999761581421
Paeonia japonica 1 10, 000
Paeonia lactiflora Chih-Shao; Peony; Common Garden Peony; White Peony; Bai Shao (Chinese) 3 0