Structure Determination of a Triterpene Saponin Extracted from the Barks of Pseudolarix kaempferi by 2D NMR
YUE Zheng-gang;XIAO Kai;WU Li-jun;LIN Hong-wei;FAN Jun-wen;ZHAO Jie;LI Yue;ZHANG Li-ming
Chinese Journal of Magnetic Resonance . 2008, (2): 281 -286 .