THE APPLICATION OF HOMONUCLEAR RELAY SPECTROSCOPY TO THE 1H CHEMICAL SHIFTS ASSIGNMENTS OF GINSENOSIDE-Rb1
Yang Yanwu, Xu Xiaolong, Mao Shizhen, Qiu Jianqing, Wang Dehua, Qian Baogong
Chinese Journal of Magnetic Resonance . 1993, (2): 141 -148 .