One New Triterpenoid Saponin from Polygala crotalarioides
GENG Yuan-yuan1, HUANG Yan-jie1, WANG Jun-min1, ZHOU Jun2, HUA Yan1*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2015, (7): 1134 -1139 .  DOI: 10.16333/j.1001-6880.2015.07.002