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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=63.1 gpg (weak activity) *
MYRISTICIN IC50=88 uM *
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
Sassafras albidum Sassafras 6 173, 560
Satureja grandiflora French Savory 1 420
Satureja hortensis Summer Savory 2 26, 000
Satureja montana Winter Savory; Savory 3 24, 570
Satureja obovata Iberian Savory; Savory 2 810
Satureja odora Scented Pampa Savory 1 0
Satureja parvifolia Small-Leaf Pampa Savory 1 1, 010
Saussurea lappa Costus; Kuth 1 0
Schisandra chinensis Chinese Magnolia Vine; Schizandra; Wu Wei Zu; Wu Wei Zi; Magnolia Vine; Five-Flavor-Fruit 7 44, 592
Schizonepeta tenuifolia Ching-Chieh; Jing-Jie 1 6, 780
Sclerocarya caffra Marula 1 8, 190
Scopolia carniolica Scopolia 1 0
Scrophularia buergeriana Hsuan-Shen; Yuan-Shen 3 4, 120
Scrophularia scorodonia 3 2, 072
Scutellaria baicalensis Chinese Skullcap; Huang Qin; Baikal Skullcap 3 21, 660
Scutellaria churchilliana Hybrid Skullcap 1 14
Scutellaria galericulata Marsh Skullcap 1 0
Scutellaria lateriflora Mad-Dog Skullcap; Scullcap 3 4, 310
Scutellaria parvula Small Skullcap 1 20
Secale cereale Rye 1 1, 740