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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
  1. Home
  2. Silybum marianum

Silybum marianum (Asteraceae)

Common Names
Milk Thistle; Lady's Thistle
How this plant is used
Generally Recognized as Safe
View the list of ubiquitous chemicals
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List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
THIAMINE 0 Leaf 0.7 3.0 -0.54 *
TIN 4 Leaf 9.0 42.0 3.16 *
TIN 4 Plant 42.0 1.44 Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp.
TRIAMINE 0 Seed Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
TRIDEC-1-ENE-3-5-7-9-11-PENTAYNE 0 Root 1.0 1000.0 -0.88 *
TRIDEC-1-ENE-3-5-7-9-11-PENTAYNE 0 Shoot *
TRIDEC-12-ENE-4-6-8-10-TETRAYN-1-AL 0 Root 400.0 *
TRIDECA-1-11-DIENE-3-5-7-9-TETRAYNE 0 Root 3.0 3000.0 1.73 *
TRIDECA-1-11-DIENE-3-5-7-9-TETRAYNE 0 Shoot *
TRIDECA-1-3-11-TRIENE-5-7-9-TRIYNE 0 Root 15.0 *
TRIDECA-1-3-11-TRIENE-5-7-9-TRIYNE 0 Shoot *
TRIDECA-3,5-DIENE-7,9,11-TRIYN-1-OL-ACETATE 0 Root 100.0 *
TRIDECADIEN-(1,11)-TETRAIN-(3,5,7,9) 0 Root 3.0 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TRIDECADIEN-(3,5)-TRIIN-(7,9,11)-OL-(1)-ACETATE 0 Root 0.1 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TRIDECATRIEN-(1,3,11)-TRIIN-(5,7,9) 0 Root 0.0 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TRIDECEN-(1)-PENTAIN(3,5,7,9,11) 0 Root 1.0 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TRIDECEN-(12)-TETRAIN-(4,6,8,10)-AL-(1) 0 Root 0.4 List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979.
TYRAMINE 11 Plant *
TYRAMINE 11 Seed *
WATER 0 Leaf 780000.0 -0.14 *
View the list of ubiquitous chemicals
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List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
Mutagenic 3 *
Myorelaxant 3 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Myostimulant 1 Martindale's 29th
NADH-Oxidase-Inhibitor 2 *
Natriuretic 1 *
Nematicide 3 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Neoplastic 1 CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
NEP-Inhibitor 2 *
Neuroinhibitor 2 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Neuroprotective 3 *
Neurotoxic 3 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Neurotransmitter 2 *
NF-kB-Inhibitor 5 *
NO-Inhibitor 3 *
NO-Synthase-Inhibitor 2 *
Nodulation-Signal 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ophthalmic-Antialkali 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Ornithine-Decarboxylase-Inhibitor 3 *
Osteogenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Oxidase-Inhibitor 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.