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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Neuroprotective

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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 1-10 uM *
(-)-EPIGALLOCATECHIN 400 uM *
BAICALEIN 10 uM *
BAICALIN 10 uM *
BILOBALIDE 5 mg/kg scu mus *
CALEBIN-A 0.5-10 ug/ml *
CROCETIN *
CROCIN *
CURCUMIN 80 mg/kg igs rat *
DIHYDROKAWAIN *
DIHYDROMETHYSTICIN 10-30 mg/kg ivn mus *
GINKGOLIDE *
GINKGOLIDE-A 50-100 mg/kg mus *
GINKGOLIDE-B 50-100 mg/kg mus *
GINKGOLIDES *
GLABRIDIN *
HIRSUTEINE *
HIRSUTINE *
INOSINE *
ISORHYNCHOPHYLLINE 100-1,000 uM *
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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
Durio zibethinus Durian 1 18
Echinacea angustifolia Echinacea; Narrow Leaf Echinacea; Narrow Leaf Purple-Coneflower 2 0
Echinacea purpurea Echinacea; Eastern Purple-Coneflower; Purple-Coneflower 1 0
Echinacea spp Coneflower; Echinacea 3 5.199999809265137
Elaeagnus angustifolia Russian Olive; Silver Berry 2 0
Elaeagnus commutata Silver Berry 1 2.200000047683716
Elaeagnus umbellatus Russian Olive 1 4.300000190734863
Elaeis guineensis African Oil Palm 1 3.5
Eleocharis dulcis Water chestnut 1 6
Elettaria cardamomum Cardamom 1 2
Ephedra sinica Ma Huang; Chinese Ephedra 3 94
Equisetum arvense Field Horsetail; Horsetail 4 0
Eriobotrya japonica Loquat 3 1.7999999523162842
Eryngium floridanum Florida Eryngium 1 6
Erythrina berteroana Pito 1 12
Erythrina fusca Coral Bean; Gallito 1 18
Erythroxylum coca Coca 2 8
Eucalyptus globulus Blue Gum; Eucalypt; Tasmanian Bluegum 3 2.400000035762787
Eucommia ulmoides Tu Chung; Du Zhong; Gutta-Percha Tree 1 0
Eugenia brasiliensis Brazil Cherry; Grumichama 1 5.400000095367432