Affiliation: | 1. State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China;2. Department of Chemistry, Lanzhou University, Lanzhou 730000, China;3. School of Pharmacy, Lanzhou University, Lanzhou 730000, China;4. Key Lab of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou 730000, China |