1. Laboratory of Medicinal Plant Biotechnology, College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China
2. Pharmacognosy Group, Department of Medicinal Chemistry, Uppsala University, Biomedical Centre, Box 574, SE-751 23 Uppsala, Sweden
3. International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
4. Department of Pharmacy, University of Naples Federico II, Naples 80138, Italy