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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
MICRANTHINE IC50=9.6 uM pig *
MYRISTIC-ACID-ETHYL-ESTER 0.5 g/kg scu rbt *
MYRISTICIN IC50=88 uM *
MYRISTICIN IC50=63.1 gpg (weak activity) *
N-METHYL-BERBAMINE 0.1 uM gpg *
NEFERINE IC50=0.11 uM *
NEMUARINE IC50=0.43 uM pig *
NOOTKATOL 30 uM *
NORDIHYDROGUAIARETIC-ACID 50 uM *
O-METHYLREPANDINE IC50=1.2 uM pig *
OKADAIC-ACID *
OLEIC-ACID-ETHYL-ESTER 0.5 g/kg scu rbt *
OMEGA-AGATOXIN-II-A IC50=10 nM/ *
OMEGA-AGATOXIN-TSUKUBA *
OSTHOL 100 uM *
OSTHOL 40 uM rat *
OSTHOL IC50=4 ug/ml *
OSTHOLE *
OSTRUTHOL 31.6 ug/ml gpg *
OVATODIOLIDE ivn dog *
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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
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