[1] Chongqing Univ, Sch Pharmaceut Sci, Chongqing Key Lab Nat Prod Synth & Drug Res, 55 South Daxuecheng Rd, Chongqing 401331, Peoples R China
[2] Chongqing Med & Pharmaceut Coll, Chongqing Engn Res Ctr Pharmaceut Sci, Chongqing Key Lab High Act Tradit Chinese Drug Del, Chongqing 404120, Peoples R China
[3] Sichuan Kelun Pharmaceut Res Inst Co Ltd, Chengdu 611138, Sichuan, Peoples R China
[4] Army Med Univ, Affiliated Hosp 1, Dept Dermatol, 30 Gaotanyan St, Chongqing 400038, Peoples R China