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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=58 uM *
SAFROLE IC50=57 uM gpg *
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
Rosmarinus eriocalyx Rosemary 1 70
Rosmarinus officinalis Rosemary 10 131, 226
Rosmarinus tomentosus Hairy Rosemary 1 35
Rosmarinus x lavandulaceus Lavender Rosemary 1 60
Rosmarinus x mendizabalii Mendizabali's Rosemary 1 44
Rubia cordifolia Madder 3 1, 870
Rubus chamaemorus Cloudberry 1 1, 875
Rubus chingii Chinese Raspberry 1 2, 740
Rubus fruticosus Blackberry 1 0
Rubus idaeus Red Raspberry; Raspberry 4 20, 884
Rumex acetosa Garden Sorrel 6 17, 500
Rumex acetosella Sheep Sorrel 4 12, 000
Rumex crispus Curly Dock; Lengua De Vaca; Yellow Dock; Sour Dock 6 110, 772
Rumex hymenosepalus Canaigre 1 12, 000
Ruscus aculeatus Butcher's Broom; Box-Holly 3 5, 192
Ruta graveolens Rue 6 4, 790
Salix alba White Willow 2 5, 668
Salvia canariensis Canary Island Sage 2 28.100000001490116
Salvia dorisiana 'Honduran' Sage 1 7.300000190734863
Salvia gilliesii 'Cordoba' Sage 1 205