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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 IC50=15 uM *
HERNANDEZINE 50 uM hmn and cow *
HERNANDEZINE 300 uM rat *
HESPERIDIN IC50=1.2 uM rbt *
HIRSUTEINE *
HIRSUTINE 1 uM *
HONOKIOL 10 uM rat *
HYPEROSIDE *
ILEXONIN-A *
IMPERATORIN IC50=4 ug/ml *
IMPERATORIN 31.6 ug/ml gpg *
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
Cananga odorata Cananga; Ylang-Ylang 2 0
Canavalia ensiformis Jack Bean 3 3, 707
Canavalia eurycarpa 1 5
Canavalia galeata 1 0
Canavalia gladiata 1 0
Canavalia rosea 1 0
Canavalia sericea 1 0
Canavalia virosa 1 0
Canna indica Achira; Queensland Arrowroot 1 420
Cannabis sativa Marijuana; Marihuana; Indian Hemp; Hemp 2 0
Capparis spinosa Caper; Caperbush 1 8, 690
Capsella bursa-pastoris Shepherd's Purse 1 5, 500
Capsicum annuum Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika 12 7, 806, 288
Capsicum frutescens Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili 7 366, 414
Carica papaya Papaya 3 11, 778
Carica pentagona Babaco; Mountain papaya 1 8, 530
Carthamus tinctorius Safflower 2 1, 960
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 5 58, 515
Carya glabra Pignut Hickory 1 24, 200
Carya illinoensis Pecan 2 1, 001