1. Key Laboratory of Tobacco Flavor Basic Research of CNTC; Zhengzhou Tobacco Research Institute of CNTC; Zhengzhou 450001 China
2. College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
3. State Key Laboratory of Applied Organic Chemistry (SKLAOC); Key Laboratory of Special Function Materials and Structure Design (MOE); College of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 China