参考文献

Kolodyazhnaya, S. N.; Divaeva, L. N.; Zheltikova, N. N.; Simonov, A. M. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 10 p. 1090 - 1094 Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 10 p. 1360 - 1364