Asymmetric Synthesis of (+)- and (-)-Wuweizisu C Stereoisomers and Their Chemosensitizing Effects on Multidrug-Resistant Cancer Cells - Li, Yanfeng; Wang, Qiang; Dong, Lihong; Guo, Xiaohe; Wang, Wei; Xie, Jingxi; Chang, Junbiao (Synthesis, 2009)