Affiliation: | WANG LIU-FANG REN YAN-PING WANG QI-GUANG (Department of Chemistry, Lanzhou University, Lanzhou 730000, PRC) HE FENG-YING (Analysis and Testing Center of Gansu Province, Lanzhou 730000, PRC) WANG QI (Lanzhou Institute of Chemical Physics, Academia Sinica, Lanzhou 730000, PRC) JIN DA-NIAN ZHANG PEI-YAN (Department of Pharmacology, Lanzhou Medical College, Lanzhou 730000, PRC) |