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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
HARPAGOSIDE Iwu, M.M. 1993. Handbook of African Medicinal Plants. CRC Press, Boca Raton, FL 435 pp.
HERNANDEZINE 300 uM rat *
HERNANDEZINE IC50=15 uM *
HERNANDEZINE 50 uM hmn and cow *
HESPERIDIN IC50=1.2 uM rbt *
HIRSUTEINE *
HIRSUTINE 1 uM *
HONOKIOL 10 uM rat *
HYPEROSIDE *
ILEXONIN-A *
IMPERATORIN 31.6 ug/ml gpg *
IMPERATORIN IC50=4 ug/ml *
ISOCORYNOXEINE 10.1 uM rat *
ISOCRASSIFOLINE 100 uM rat *
ISOIMPERATORIN *
ISOPETASIN IC50=138 uM gpg (weak activity) *
ISOPIMPINELLIN *
ISORHYNCHOPHYLLINE 10.1 uM rat *
ISOTETRANDRINE IC50=1.2 uM pig *
JUGLONE IC50=57 uM gpg *
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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
Cocos nucifera Coconut; Coconut Palm; Copra; Nariyal; Kokospalme (Ger.); Cocotero (Sp.) 4 5, 148
Coffea arabica Coffee 2 0
Coix lacryma-jobi Adlay; Adlay Millet; Job'S-Tears; Yi-Yi-Ren 3 5, 960
Cola acuminata Abata Cola 2 1, 456
Coleus barbatus Forskohl's Coleus 1 42.900001525878906
Collinsonia canadensis Stone Root 1 0
Colocasia esculenta Taro 2 8, 440
Cologana broussonetii 1 0
Commiphora myrrha Myrrh; African Myrrh; Herabol Myrrh; Somali Myrrh; Myrrhe (Fr., Ger.); Mirra (Sp. It.) 2 27, 600
Commiphora wightii Guggul; Indian Bdellium-Tree 2 0
Conium maculatum Poison Hemlock; Hemlock; Spotted Hemlock; Fool's Parsley; Carrot Fern; Spotted Parsley 1 0
Convallaria majalis Lily-Of-The-Valley 1 0
Conyza canadensis Butterweed; Hogweed; Horseweed 2 0
Copaifera spp Copaiba 1 0
Coptis chinensis Chinese Goldthread; Huang-Lian; Huang-Lien 2 277, 260
Coptis japonica Huang-Lia; Huang-Lian; Huang-Lien; Japanese Goldthread 2 289, 680
Coptis spp Generic Goldthread 2 92, 420
Corchorus olitorius Jew's Mallow; Mulukiya; Nalta Jute 2 27, 840
Coriandrum sativum Coriander; Chinese Parsley; Cilantro 10 69, 288
Cornus officinalis Chinese Dogwood 1 830