1. State Key Laboratory of Food Science and Technology; Nanchang University; Nanchang P. R. China
2. Department of Natural Medicinal Chemistry; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; Shanghai P. R. China
3. The second clinical medical college; Nanchang University; Nanchang P. R. China
4. Center of Analysis and Testing; Nanchang University; Nanchang P. R. China