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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
OLEACEIN IC50=26 uM/ *
OLEACEIN IC50=36 uM/ *
OLEOSIDE 0.33 mg/ml (weak activity, 70% inhibition) *
OLEOSIDE-11-METHYL-ESTER 0.33 mg/ml (weak activity, 16% inhibition) *
OLEUROPEIN 0.33 mg/ml (weak activity, 8% inhibition) *
PEPSTATIN IC50@ug/ml *
PHENACEIN IC50=0.58 uM/ *
PROCYANIDIN-B-1 0.33 mg/ml (58.2% inhibition) *
PROCYANIDIN-B-2-3,3'-DI-O-GALLATE ED50=2.2 uM/ *
PROCYANIDIN-B-3 0.33 mg/ml (62.1% inhibition) *
PROCYANIDIN-B-3-3-O-GALLATE *
PROCYANIDIN-B-5-3,3'-DI-O-GALLATE ED50=1.3 uM/ *
PROCYANIDIN-B-6 0.17 mg/ml (36.7% inhibition) *
PROCYANIDIN-C-1-3,3',3''-TRI-O-GALLATE ED50=1.7 uM/ *
PROCYANIDIN-C-2 0.17 mg/ml (43.8% inhibition) *
PROCYANIDINS IC30-90=150-333 ug/ml *
PYCNOGENOL IC50=35 ug/ml hmn *
PYCNOGENOL 32 mg/kg ivn rat *
QUERCETIN-3-(2''-O-GALLOYL)-GLUCOSIDE ID50=300 ug/ml rat (24 hr.) *
QUERCETIN-3-O-(2''-O-GALLOYL)-GLUCOSIDE IC50=2.7 mM/l *
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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
Glycine max Soybean 10 152.90000009536743
Glycyrrhiza glabra Commom Licorice; Licorice; Smooth Licorice; Licorice-Root 5 1.2000000476837158
Glycyrrhiza uralensis Chinese Licorice; Gan-Cao; Kan-Tsao 3 150
Gossypium sp Cotton 4 9, 540
Gymnema sylvestre Gymnema; Miracle Fruit 1 0
Hamamelis virginiana Witch Hazel 5 54, 400
Harpagophytum procumbens Devil's Claw; Grapple Plant 2 3.5999999046325684
Hedeoma drummondii Drummond's Pennyroyal 1 232
Hedeoma hispida Hispid Pennyroyal 1 164
Hedeoma pulegioides American Pennyroyal 1 150
Hedeoma reverchonii Reverchon's Pennyroyal 2 970
Hedera helix Ivy 1 0
Hedychium flavum Yellow Ginger Lily 1 10
Heimia salicifolia Sinicuichi 1 0
Helianthemum glomeratum 1 0
Helianthus annuus Sunflower; Girasol 4 128
Helianthus tuberosus Jerusalem Artichoke 1 64
Hesperis matronalis Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet 2 0
Hibiscus sabdariffa Roselle; Indian Sorrel; Jamaica Sorrel; Kharkadi; Red Sorrel; Sorrel; Malventee (Ger.); Rosella (Ger.); Acedera de Guinea (Sp.); Rosa de Jamaica (Sp.); Sereni (Sp.) 3 0
Hibiscus syriacus Rose Of Sharon; Shrub Althaea; Hachisu (Jap.); Mukuge (Jap.) 2 0