参考文献

Prostakov, N. S.; Shalimov, V. P.; Montenegro Cordova, Galo B. Chemistry of Heterocyclic Compounds (New York, NY, United States)Khimiya Geterotsiklicheskikh Soedinenii, 19841984, vol. 20, # 1111 p. 1260 - 12621525 - 1527 doi: 10.1007/BF00505718