Chemical constituents of Shenshao Xinxin Prescription / 中成药

AIM: To investigate the constituents of the effective fractions from Shenshao Xinxin Prescription(Radix et rhizoma ginseng;Radix paeoniae rubra;Radix puerariae lobatae). METHODS: The compounds were isolated by column chromatography on silica gel,polyamide,sephadex gel and their structures were determined on the basis of their spectroscopic evidence including UV,FAB-MS and NMR data. RESULTS: Eight compounds had been isolated and identified as daidzein,4′-O-methyl-daidzin,genistin,PG-3,puerarin,paeoniflorin,daidzein 8-C-Apiosyl(1→6) glucoside,4′,7-diglucoside. CONCLUSION: The compounds obtained were the alcohol-soluble compounds from Shenshao Xinxin Prescription.