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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Calcium-Antagonist

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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
(+)-CEPHARANTHINE *
(+)-PRAERUPTORUM-A *
(+)-T-CADINOL 10 uM rat *
(+)-TENUIPINE IC50=0.44 uM pig *
(+)-TETRANDRINE 30 uM frg (=verapamil) *
(+)-TETRANDRINE IC50=0.1-10.1 uM pig, rat *
(+)-TETRANDRINE 13-100 uM mus, rat *
(+)-TETRANDRINE ED50=20 uM *
(+)-TETRANDRINE 100 mg/kg *
(+)-TETRANDRINE 1-100 uM gpg *
(+)-TETRANDRINE IC50=0.27-25 uM *
(+)-TETRANDRINE 50 uM hmn, cow *
(-)-CURINE IC50=0.26 uM pig *
(-)-DAURISOLINE ith rat *
(-)-DAURISOLINE IC50=28.2 uM/l rbt *
(-)-EMETINE 60 uM *
(-)-EUDESMIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
(-)-STEPHOLIDINE 10 mM/l rat *
(-)-STEPHOLIDINE 3 uM *
(-)-TENUIPINE IC50=0.63 uM pig *
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Sechium edule Chayote 2 11, 815
Selenicereus grandiflorus Night-Blooming Cereus; Queen-of-the-Night 1 0
Senna alata Ringworm Bush 3 0
Senna alexandrina Alexandran senna; True Senna; Indian Senna 5 40, 008
Senna obtusifolia Sicklepod 4 10, 220
Senna occidentalis Coffee Senna 5 2, 880
Serenoa repens Saw Palmetto; Scrub-Palmetto 2 8, 036
Sesamum indicum Sesame; Benneseed; Beni; Ajonjoli (Sp.); Sesamo (Sp.) 2 20, 410
Sicana odorifera Cassabanana 1 1, 270
Sida rhombifolia Broomweed; Teaplant 1 9, 090
Sideritis germanicolpitana 1 105
Sideritis scardica Balkan Sideritis 1 370
Siegesbeckia orientalis Hsi Chien; Saint Paul'Swort 1 5, 320
Silybum marianum Milk Thistle; Lady's Thistle 3 16, 360
Simmondsia chinensis Jojoba 1 1, 410
Sinapis alba White Mustard 2 3, 282
Sinomenium acutum Ching-Feng-Teng 2 360
Skimmia arborescens Skimmia 3 0
Skimmia japonica Japanese Skimmia 3 4, 080
Smilax officinalis Sarsaparilla 2 1, 670