Herb Source:The producederive from Hypericum perforatum L. H.ascyron L.of Guttiferae ，and Acacia melanoxylon R.Br.of Leguminosae.
Synonyms Hyperin; Quercetin-3-galactoside
Structural formula:
Molecular Formula and Molecular Weight C21H20O12 MW 464.38
Melting Point 225-226oC
Solubility Soluble in ethyl acetate:formic acid:acetic acid:water (100:11:11:27)
Appearance light Yellow powder
Pharmacology fuction:
Anti-inflammation
Relieve a cough
Assimilation
Prevent cataract pertain to sugar diabetes kinds，etc.