Chemical investigation of the aerial parts of Lespedaza hedysaroides resulted in the isolation of 8 flavonoids:orientin (1), isoorientin (2), vitexin (3), isovitexin (4), Isomyricitrin (5), meletin-3-O-β-d-glucoside (6), luteolin-7-O-glucoside (7), 6-Xylopyranosylluteolin (8), The result showed t㏊t Lespedeza hedysaroides was rich in flavonoid glycosides, espically of C-glycosylflavones which have good Pharmacia and bioactive. So Lespedeza hedysaroides was concluded that it has vast prospect for exploitation and utilization.

• Yu-qing Wang
• Alamus
• Qi-zhong Sun
• Hong-xin Wu