Original plant: Leaves of Ginkgo biloba L.

Specification: 24% Ginkgo flavones/6% Ginkgolides and Bilobalide

Appearance: Brownish yellow to brown powder

Test method: HPLC

Molecular formula: C15H18O8

Molecular weight: 326.3

Solubility: Insoluble in water, soluble in ethanol.

CAS No.: 90045-36-6

Pharmacology Action:

1.Cure coronary artery disease and angina;

2.Cure retinal arteriosclerosis;

3.Cure chronic serum hepatitis methyl fibrosis;

4.Cure acute cerebral infarction;

5.It can be used for curing artery of lower extremity, vertigo, deafness, edema, visual disorder, remembrance decrescence, asthma and so on.