参考文献

Ji, Zheng; Wang, Hui-Kang; Bastow, Kenneth F.; Zhu, Xiao-Kang; Cho, Sung Jin; Cheng, Yung-Chi; Lee, Kuo-Hsiung Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 5 p. 607 - 612