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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
Tagetes patula French Marigold 1 0
Tamarindus indica Tamarind; Kilytree; Indian Tamarind 5 3, 486
Tanacetum parthenium Feverfew 5 11, 075.5
Tanacetum vulgare Tansy 2 200
Taraxacum mongolicum Mongoloid Dandelion 1 34
Taraxacum officinale Dandelion 2 231.29999995231628
Taxus baccata Common Yew 1 0.30000001192092896
Telosma cordata Merrill flowers 1 825
Tephrosia candida White Tephrosia 1 26
Terminalia arjuna Arjun; Arjuna 2 1, 027
Terminalia bellirica Beleric Myrobalan; Bahera; Myrobalan Belleric; Myrobalan; Belleric 3 0
Terminalia catappa Indian Almond; Tropical Almond; Malabar Almond 6 2, 053.199981689453
Terminalia chebula Ink Nut; Myrobalan; Black Myrobalan; Chebulic Myrobalan 4 56, 901.19999694824
Terminalia ivorensis Idigbo; Emire; Blackbark; Black Afara; Brimstonewood; Satinwood; Shinglewood 1 0
Terminalia pallida 2 0
Tetrapanax papyrifera Rice Paper Tree; Tong-Cao; Tung-Tsao 1 126
Teucrium arduini 'Croatian Alpine' Germander 1 40
Teucrium asiaticum 3 5.200000047683716
Teucrium botrys Field Germander 1 0
Teucrium chamaedrys Wall Germander 1 0