1. Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, Zunyi Medical University, Zunyi, Guizhou 563000, China
2. Laboratory of Mass Spectrometry Analysis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
3. School of Medicine, Yale University, New Haven, Connecticut 06510, United States
4. School of Pharmaceutical Science, University of South China, Hengyang 421001, China