参考文献

Sun, Chang-Ming; Lin, Lee-Gin; Yu, Hsi-Jung; Cheng, Chih-Yu; Tsai, Ya-Chuan; Chu, Chi-Wei; Din, Yi-Hui; Chau, Yat-Pang; Don, Ming-Jaw Bioorganic and Medicinal Chemistry Letters, 2007, vol. 17, # 4 p. 1078 - 1081 doi: 10.1016/j.bmcl.2006.11.023