Solubility:  Insoluble in water,soluble in ethanol.
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.