Separation and Bio-activities of Spirostanol Saponin from Tribulus terrestris

ZHANG Shuang, YANG Rui-jie, LI Hong, YIN Zong-yuan, ZHOU Hong-yu,LI Xu-wen, JIN Yong-ri* and YANG Shi-jie*

Chemical Research in Chinese Universities . 2010, (6): 915 -921 .