Affiliation: | 1. Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, Sichuan 610041, PR China;2. Egret Pharma (Shanghai) Limited, Shanghai 201203, PR China;3. Graduate School of Chinese Academy of Sciences, Beijing 100049, PR China;4. Theracos, Inc., Sunnyvale, CA 94085, USA |