Affiliation: | 1. Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China 2. Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China; Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, 345Lingling Road, Shanghai 200032, China 3. Department of Medicinal Chemistry, College of Pharmacy, The Third Military Medical University, Chongqing 400038, China |