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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
1-HYDROXY-2-(3'-PENTENYL)-3,7-DIMETHYLBENZOFURAN IC50=20 uM/ *
1-METHOXY-2-(3'-PENTENYL)-3,7-DIMETHYLBENZOFURAN IC50=27.5 uM *
10,6-HONOKIOL *
14-ACETOXY-7-BETA-(3'-ETHYL-CROTONOYL-OXY)-NOTONIPETRANONE *
2'-ANGELOYL-3'-ISOVALERYL-VAGINATE *
2-METHYLCHROMONE IC50=4.3 ug/ml *
3,4-DIHYDROXYPHENYLETHANOL 31.6 ug/ml gpg *
4,5-EPOXYOVATODIOLIDE 50 mg (weak activity) *
4-METHYLENE-MILTIRONE IC50=83 uM gpg *
5-[2-(ACETOXY)-3-HYDROXY-3-METHYLBUTOXY]-PSORALEN 31.6 ug/ml gpg *
7-METHYLJUGLONE IC50=48 uM gpg *
8-(2-(3-METHYLBUTOXY)-3-HYDROXY-3-METHYLBUTOXY)PSORALEN *
ACETYLCYSTEINE *
ACONITINE 50 ug/ml rat *
AGELASIMINE-A *
AGELASIMINE-B *
AJMALINE gpg *
ALATEMIN 5/6 aloeemodin *
ALATERNIN *
ALIZARIN 1/5 aloeemodin *
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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
Atractylodes ovata Bai-Zhu; Pai-Chu 1 1, 920
Avena sativa Oats 3 15, 020
Averrhoa bilimbi Bilimbi; Limon chino 1 9, 330
Averrhoa carambola Carambola; Star Fruit 2 12, 270
Azadirachta indica Neem 2 11, 100
Bacopa monnieri Brahmi; Water Hyssop 1 1, 260
Bactris gasipaes Peach palm; Pejibaye 1 1, 656
Balanites aegyptiacus Desert Date; Soapberry Tree; dattier du desert (Fr.); dattier sauvage (Fr.); heglik (Fr.); Zachunbaum (Ger.); betu (India); hingotia (India); lalo (India); zachun (India); mirobalano de Egipto (Sp.) 2 4, 290
Ballota nigra Black Horehound 1 2, 000
Baptisia sp 1 0
Baptisia tinctoria Wild Indigo 2 0
Barosma betulina Buchu 3 41, 110
Basella alba Vinespinach 1 14, 785
Belamcanda chinensis Leopard Lily; Blackberry Lily; Shenan; Iris Tigre (Fr.); Leopardenblume (Ger.); Maravilla (Sp.); Mariposa (Sp.) 1 6, 790
Benincasa hispida Waxgourd 2 11, 620
Berberis vulgaris Barberry 8 287, 660
Bertholletia excelsa Brazilnut; Brazilnut-Tree; Creamnut; Paranut 3 13, 828
Beta vulgaris Beet; Beetroot; Sugar Beet; Garden Beet 3 35, 056
Bixa orellana Achiote; Annatto; Annato; Lipsticktree; Lipstick Pod; Bija; Annoto; Arnato 1 1, 040
Blechnum orientale Kuan Chung; Shield Fern 1 5, 160