[1] Shanghai Inst Organ Chem, Shanghai Hong Kong Joint Lab Chem Synth, Shanghai, Peoples R China
[2] Univ Hong Kong, Dept Chem, State Key Lab Synthet Chem, Hong Kong, Hong Kong, Peoples R China
[3] Univ Hong Kong, Open Lab Chem Biol, Inst Mol Technol Drug Discovery & Synth, Hong Kong, Hong Kong, Peoples R China