参考文献

Khilya,V.P.; Lezenko,G.A. Chemistry of Heterocyclic Compounds (New York, NY, United States)Khimiya Geterotsiklicheskikh Soedinenii, 19701970, vol. 66, p. 1584 - 15871697 - 1700 doi: 10.1007/BF00522589