参考文献

Alekperov, R. K.; Leshchinskaya, V. P.; Nosova, V. S.; Chervin, I. I.; Kostyanovskii, R. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 7 p. 749 - 751 Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 7 p. 912 - 914