1. State
Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, People’s Republic of China
2. Yunnan Institute of Tobacco Quality Inspection & Supervision, Kunming 650106, Yunnan, People’s Republic of China
3. Northwest Agriculture and Forestry University, Yangling 712100, Shaanxi, People’s Republic of China