Krivopalov, V. P.; Nikolaenkova, E. B.; Sedova, V. F.; Mamaev, V. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 1116 - 1119
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 10 p. 1401 - 1405
Krivopalov, V. P.; Nikolaenkova, E. B.; Sedova, V. F.; Mamaev, V. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 1116 - 1119
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 10 p. 1401 - 1405