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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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ACE-Inhibitor

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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
(+)-CATECHIN IC50=0.155 mM/l *
(+)-CATECHIN 0.24 mg/ml rbt (weak activity) *
(+)-GALLOCATECHIN *
(+)-TETRANDRINE 1 mM/ *
(-)-EPICATECHIN IC50=0.216 mM/l *
(-)-EPICATECHIN 0.5 mg/ml rbt (weak activity) *
(-)-EPICATECHIN-3-O-GALLATE ED50=0.08 mM/ *
(-)-EPIGALLOCATECHIN *
(-)-EPIGALLOCATECHIN-3-O-GALLATE *
1,3,4-TRIDEHYDROFANGCHINOLIUM-HYDROXIDE 1.0 mM/ *
1,3,5,6-TETRAHYDROXYXANTHONE IC50=69.2 uM/ *
1,3,6,7-TETRAHYDROXYXANTHONE IC50=530.8 uM/ (weak activity) *
2,3,6,7-TETRAHYDROXYXANTHONE IC50=769 uM/ (weak activity) *
3,4,5,6-TETRAHYDROXYXANTHONE IC50=238.5 uM/ (weak activity) *
3,4,6,7-TETRAHYDROXYXANTHONE IC50=35.4 uM/ *
4,5-EPOXYOVATODIOLIDE 20 ug/ (weak activity) *
AFZELIN IC50=2.8 mM *
ALLO-CYMENE 100 ug/ml (weak activity) *
ALPHA-DIMORPHECOLIC-ACID IC50=0.6 mM/ *
ALPHA-TERPINENE 100 ug/ml (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
Chenopodium ambrosioides Epazote; Wormseed 1 0
Chondrus crispus Irish Moss 1 44
Chrysanthemum parthenium Feverfew 4 75.5
Chrysanthemum x morifolium Chrysanthemum; Florist's Chrysanthemum; Mum; Ju Hua (Pinyin) 2 456
Cicer arietinum Chickpea; Garbanzo 1 100
Cichorium endivia Endive; Escarole 1 292
Cichorium intybus Chicory; Witloof; Succory 4 0
Cimicifuga dahurica Sheng Ma 1 18
Cimicifuga racemosa Black Cohosh; Black Snakeroot 2 0
Cinchona pubescens Quinine; Red Cinchona; Red Peruvian-Bark; Redbark 1 0
Cinchona spp Quinine 1 0
Cinnamomum aromaticum Cassia; Cassia Bark; Cassia Lignea; Chinese Cassia; Chinese Cinnamon; China Junk Cassia; Saigon Cinnamon; Zimtcassie (Ger.); Canela de la China (Sp.); Canelero chino (Sp.); Chinazimt (Ger.); Chinesischer Zimtbaum (Ger.); Kashia-Keihi (Jap.); Canelle de Cochinchine (Fr.); Cannelier Casse (Fr.); Cannelier de Chine (Fr.) 8 160
Cinnamomum burmannii Java Cinnamon; Padang Cassia 1 20
Cinnamomum camphora Camphor; Ho Leaf 4 2, 220
Cinnamomum sieboldii Japanese Cinnamon 3 60
Cinnamomum verum Cinnamon; Ceylon Cinnamon 6 4, 636.799999237061
Cissampelos pareira Butua; False Pareira; Pareira 1 0
Cistanche salsa Broomrape; Cistanchis Herba; Jou Tsung Jung 1 39
Cistus ladaniferus Ambreine; Gum Cistus; Labdanum; Rockrose 4 8, 680
Citrullus colocynthis Colocynth 1 0