Objective To assess the effects of R 1 and R d extracted from panax notoginseng saponins on the promotion of blood circulation and removal of blood stasis so as to prove they are the active principle of panax notoginseng.

• 目的 研究三七皂苷 R1 (R1 )和人参皂苷 Rd(Rd)的活血化瘀作用 ,以证实二者为三七中的有效成分。