参考文献:
Gashev, S. B. Gol tsova, L. V. Smirnov, L. D. Lezina, V. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 989 , vol. 25, # 5 p. 5 - 55 Khimiya Geterotsiklicheskikh Soedinenii, 989 , # 5 p. 66 - 64
参考文献:
Gashev, S. B. Gol tsova, L. V. Smirnov, L. D. Lezina, V. P. Chemistry of Heterocyclic Compounds (New York, NY, United States), 989 , vol. 25, # 5 p. 5 - 55 Khimiya Geterotsiklicheskikh Soedinenii, 989 , # 5 p. 66 - 64