参考文献:
Ukrainets, I. V. Bezuglyi, P. A. Treskach, V. I. Kornilov, M. Yu. Turov, A. V. et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 199 , vol. 8, # 8 p. 91 - 916 Khimiya Geterotsiklicheskikh Soedinenii, 199 , # 8 p. 1086 - 1090