1. B. X. Cai, Masters Dissertation in Medicinal Chemistry, Anhui University of Chinese Medicine, Anhui, China, 2016, 37 pp.
2. Q. W. Tan, Doctoral Dissertation in Agronomy, Fujian Agricultural University, Fujian, China, 2011, 65 pp.
3. Z. X. Zou, K. P. Xu, H. Zou, Q. Zhang, M. Z. Liu, and G. S. Tan, Centr. South Pharm., 10, 4 (2012).
4. Y. M. Lin and F. C. Chen, Phytochemistry, 13, 1617 (1974).
5. S. Shrestha, J. H. Park, D. Y. Lee, J. G. Cho, W. D. Seo, H. C. Kang, K. H. Yoo, I. S. Chung, Y. J. Jeon, S. W. Yeon, and N. I. Baek, J. Kor. Soc. Appl. Biol. Chem., 55, 557 (2012).