Two New Highly Oxygenated Spirostanol Saponins from <i>Paris polyphylla</i> var. <i>stenophylla</i>

Ling-Yu Jin, Ting-Xiang Lu,. Xu-Jie Qin, Wei Ni, Huan Yan, Yu Chen, Hui Liu, Hong-Ping He, Hai-Yang Liu

Natural Products and Bioprospecting . 2016, (4): 205 -210 . DOI: 10.1007/s13659-016-0102-x