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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
OVATODIOLIDE 50 uM *
OXYACANTHINE IC50=0.98 uM pig *
OXYPEUCEDANIN IC50=1.2 ug/ml *
OXYPEUCEDANIN-HYDRATE *
PALMITIC-ACID-ETHYL-ESTER 0.5 g/kg scu rbt *
PAPAVERINE gpg *
PEUARENARIN IC50=2.2 ug/ml *
PEUARENIN IC50=3.0 ug/ml *
PEUCEDANIN IC50=3.3 ug/ml *
PHAEANTHINE IC50=1.6 uM pig *
PHELLOPTERIN *
PHYSCION 5/6 aloeemodin *
PINORESINOLDIMETHYL-ETHER 260 uM gpg *
PLUMBAGIN IC50=67 uM gpg *
PROTOPINE *
PSORALEN *
QUINIZARIN 1/10 aloeemodin *
R-(+)-N-(15-METHYL-3-(13-METHYL-TETRADEC-CIS-4-ENOYL-OXY)-HEXADECANOYL)-GLYCINE IC50=1.8 uM *
R-(+)-N-(15-METHYL-3-(13-METHYL-TETRADECANOYL-OXYHEXADECANOYL)-GLYCINE IC50=4.9 uM *
REPANDINE IC50=0.82 uM pig *
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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