Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, University of Electronic Science and Technology of China (UESTC) and Southwest Jiaotong University - Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs