[1] Peking Univ, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
[2] Peking Univ, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
[3] Univ Giessen, Interdisciplinary Res Ctr, D-35392 Giessen, Germany
[4] Peking Univ, Coll Life Sci, Beijing 100075, Peoples R China
[5] Peking Univ, Hosp 1, Beijing 100034, Peoples R China