参考文献

Sabanov, V. Kh.; Klimov, E. S.; Bogdanova, I. V.; Trub, E. P.; Berberova, N. T.; Okhlobistin, O. Yu. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1986 , vol. 22, # 7 p. 780 - 782 Khimiya Geterotsiklicheskikh Soedinenii, 1986 , vol. 22, # 7 p. 970 - 972