Affiliation: | MA Yao ZHANG Jian-Zhong(Department of Chemistry, Graduate School, Academia Sinica, Beijing 100039, PRC)CONG Jian-Bo SUN Cun-Pu(Beijing Institute of Radiation Medicine, Beijing 100850, PRC)and DUAN Shao-Jin(Guany'anmen Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing 100053, PRC) |