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Simultaneous determination of steroidal saponins in Anemarrhena asphodeloides Bge. by ultra high-performance liquid chromatography/quadrupole time-of-flight mass spectrometry
Yang Zhao, Liping Kang, Heshui Yu, Xu Pang, Zhenfang Wang, Chengqi Xiong, Chao Liu, Lifeng Han, Xiumei Gao, Baiping Ma*
. 2013, (3): 226 -233 .