[1] China W Normal Univ, Coll Chem & Chem Engn, Nanchong 637002, Peoples R China
[2] Chinese Acad Sci, Key Lab Asymmetr Synth & Chirotechnol Sichuan Pro, Chengdu 610041, Peoples R China
[3] Chinese Acad Sci, Union Lab Asymmetr Synth, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
[4] Chinese Acad Sci, Grad Sch, Beijing, Peoples R China