参考文献
Lopatinskaya, Kh. Ya.; Skorobogatova, Z. M.; Sheinkman, A. K.; Zaritovskaya, T. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 6 p. 675 - 679
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 6 p. 810 - 815
