1. Department of Natural Medicine Chemistry, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, People’s Republic of China
2. Key Laboratory of Biomedical Functional Materials, China Pharmaceutical University, Nanjing 211198, People’s Republic of China
3. College of Science and Technology, Nihon University, 1-8-14 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8308, Japan
4. Osaka University of Pharmaceutical Sciences, Nasahara, Takatsuki, Osaka 569-1094, Japan
5. Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing 210009, People’s Republic of China
6. Jiangsu Food and Pharmaceutical Science College, Huaian, Jiangsu 223003, People’s Republic of China