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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
Carum carvi Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) 8 169, 720
Carya glabra Pignut Hickory 1 1, 100
Carya illinoensis Pecan 1 56
Carya ovata Shagbark Hickory 1 388
Cassia tora Sickle Senna 1 31
Castanea dentata American Chestnut 1 24
Castanea mollisima Chinese Chestnut 1 17
Castanea sativa European Chestnut 3 10
Catalpa ovata Hsin-Pa-Pi; Kisasage 1 42
Caulophyllum thalictroides Blue Cohosh 1 0
Ceiba pentandra Kapok; Silk-Cotton Tree 1 0
Celosia cristata Cockscomb 1 39
Centaurea calcitrapa Star-Thistle 1 0
Centella asiatica Gotu Kola; Pennywort 6 20, 013.60000038147
Ceratonia siliqua Carob; St.John's-Bread; Locust Bean 3 0
Chaenomeles lagenaria Chinese Quince; Mu-Kua 1 42
Chamaemelum nobile Garden Camomile; Perennial Camomile; Roman Camomile 3 0
Chamaesyce hypericifolia Spurge 1 0
Chamissoa altissima Guanique 1 36
Chenopodium album Lambsquarter 1 24