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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
REPANDULINE IC50=2.3 uM pig *
RESERPINE 1 uM rbt, rat, gpg *
RHEIN 9/10 aloeemodin *
RHYNCHOPHYLLINE 10.1 uM rat *
ROSMARINIC-ACID IC50=1.2 uM rbt *
ROSMARINIC-ACID-MONOMETHYL-ESTER IC50=1.2 uM rbt *
RYANODINE 10 uM rbt *
RYANODINE IC50=45 uM *
S-(-)-N-(14-METHYL-3-(13-METHYL-TETRADEC-CIS-4-ENOYL-OXY)-PENTADECANOYL)-GLYCINE IC50=10.9 uM *
SAFROLE IC50=57 uM gpg *
SAFROLE IC50=58 uM *
SANGUINARINE IC50=15 uM gpg *
SANTONIN IC50=876 uM gpg (weak activity) *
SCHIZOTENUIN-A IC50=1.2 uM rbt *
SCYTONEMIN-A 5 ug/ml *
SOLANINE mus *
SOYASAPONIN-A-1 2 ug/ml rat *
SOYASAPONIN-A-2 2 ug/ml rat *
STREPTOTHRICIN-B IC50=0.071 uM *
STREPTOTHRICIN-F IC50=50 uM (weak activity) *
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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
Amorphophallus campanulatus Elephant-Foot Yam 2 3, 399
Amorphophallus konjac Devil's Tongue; Konjac; Leopard Palm; Umbrella Arum; Elephant Yam; Snake Palm 1 0
Amphicarpaea bracteata Hog Peanut 2 4, 105
Amphicarpaea edgworthii 1 11
Anacardium occidentale Cashew 3 23, 136
Ananas comosus Pineapple 3 5, 253
Andira araroba Araroba 2 0
Andira inermis Cabbage Bark 1 0
Anemarrhena asphodeloides Chih-Mu; Zhi-Mu 1 2, 400
Anethum graveolens Dill; Garden Dill 17 859, 448
Angelica archangelica Garden Angelica; Angelica; Wild Parsnip 23 5, 126, 465.399999857
Angelica dahurica Bai Zhi 9 3.6700000762939453
Angelica laxiflora Tu Huo 2 1, 950
Angelica sinensis Dang Gui; Dong Quai; Dang Quai; Dang Qui; Dong Gui; Chinese Angelica 4 17, 724
Aniba rosaeodora Bois-De-Rose; Cayenne Rosewood 1 3, 000
Anisochilus carnosus Panjiri-ka Pat 1 0
Anisodus tanguticus Zang Qie 1 0
Anisomeles indica Kalabhangra 1 0
Anisomeles malabarica Malabar Catmint 2 0
Annona cherimola Cherimoya 3 2, 770