Product nomen: VARDENAFIL HYDROCHLORIDAlias: Valdenafil.HCl , VARDENAFIL, HYDROCHLORIDE SALTCAS No.: 224785-91-5Assay: 99%Aspectus: White powderMolecular formula: C23H34Cl2N6O4SMolecular weight: 306.44Molecular structure:Liquescens punctum: 214-216°CUsage: It is pharmaceutical raw material,indicated for the treatment of erectile dysfunction