2NIE R L, TOSHINOBU M, RYOJI K, et al. Saponins from Chinese medicinal plants (Ⅰ), isolation and structures of hemslosides [J]. Planta Med, 1984,50 (4) : 322 - 327.
3FANG Zha-pu, LEI Jiang-ling, ZENG Xian-yi. Studies on the chemical constituents from root bark of Aralia armata(Wall. )Seem[ J ]. Acta Botanica Sinica, 1995, 37(1) :74 -80.
4Sadfler Research Laboratories. Sadtler standard infrared grating spectra [M]. The United States of America: Sadtler Research Laboratories INC, 1991 : 100 - 103.
