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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 0.5 mg/ml rbt (weak activity) *
(-)-EPICATECHIN IC50=0.216 mM/l *
(-)-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
Juglans nigra Black Walnut 3 81
Juglans regia English Walnut 4 2, 905
Juncus effusus Rush 1 38
Juniperus communis Common Juniper; Juniper 11 10, 160
Juniperus sabina Sabine 4 0
Juniperus virginiana Red Cedar 3 317
Jussiaea repens Jussiaeae Herba; Pond Dragon 1 80
Kalanchoe spathulata Beach Bells 1 0
Krameria triandra Rhatany 1 0
Lablab purpureus Bonavist Bean; Hyacinth Bean; Lablab Bean 1 279
Lactuca sativa Lettuce 1 974
Lagenaria siceraria Calabash Gourd; White-Flowered Gourd 1 314
Lagerstroemia indica Crape Myrtle 2 0
Lantana camara Lantana; Wild Sage 1 0
Larrea tridentata Chaparral; Creosote Bush 2 0
Laurus nobilis Bayleaf; Sweet Bay; Grecian Laurel; Bay Laurel; Laurel; Bay 11 1, 211, 940
Lavandula angustifolia English Lavender 1 0
Lavandula latifolia Aspic; Broad-Leaved Lavender; Spike Lavender 3 882
Lavandula x hybrida Hybrid Lavender 4 435
Lavandula x intermedia Dutch Lavender; Lavandin 4 360