Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province, School of Medicine, Hangzhou Normal University, Hangzhou, China.|College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.|College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.|College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.|School of Pharmaceutical Sciences, Chongqing University, Chongqing, China.|Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province, School of Medicine, Hangzhou Normal University, Hangzhou, China.|Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province, School of Medicine, Hangzhou Normal University, Hangzhou, China.|Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province, School of Medicine, Hangzhou Normal University, Hangzhou, China.