Perevalov, V. P.; Baryshnenkova, L. I.; Denisova, E. A.; Andreeva, M. A.; Stepanov, B. I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 12 p. 1397
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , # 12 p. 1691 - 1692

Perevalov, V. P.; Baryshnenkova, L. I.; Denisova, E. A.; Andreeva, M. A.; Stepanov, B. I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 12 p. 1397
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , # 12 p. 1691 - 1692

Perevalov, V. P.; Baryshnenkova, L. I.; Denisova, E. A.; Andreeva, M. A.; Stepanov, B. I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 12 p. 1397
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , # 12 p. 1691 - 1692