Institution: | 1. Department of Chemistry & Engineering, Baoji University of Arts & Science, Baoji, Shaanxi 721013, China;2. State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, ChinaTel.: 0086‐0917‐3566508;3. Fax: 0086‐0917‐3565255;4. State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China |