Two new triterpenoid saponins from Rhaponticum uniflorum
Yong Hong Zhang, Ying Wu, Li Yang, Zhong Li Liu, Dong Liang Cheng
Two new triterpenoid saponins from Rhaponticum uniflorum
Yong Hong Zhang, Ying Wu, Li Yang, Zhong Li Liu, Dong Liang Cheng
中国化学快报 . 2009, (06): 690 -693 .  DOI: 10.1016/j.cclet.2009.02.009