1. YunnanKey Laboratory of Tobacco Chemistry, Research and Development of Center, China Tobacco Yunnan Industrial Co., Ltd., Kunming, China
2. Key Laboratory of Phytochemical R&D of Hunan Province, Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, China
3. College of Chemical Engineering, Dalian University of Technology, Dalian, China