参考文献

Shi, Da-Qing; Dou, Guo-Lan; Ni, Sai-Nan; Shi, Jing-Wen; Li, Xiao-Yue; Wang, Xiang-Shan; Wu, Hui; Ji, Shun-Jun Synlett, 2007 , # 16 p. 2509 - 2512