参考文献

Solomko, Z. F.; Proshkina, V. N.; Bozhanova, N. Ya.; Loban, S. V.; Babichenko, L. N. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 2 p. 183 - 185 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 2 p. 223 - 225