Belen'kaya,I.A. et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1973 , vol. 9, p. 853 - 856
Khimiya Geterotsiklicheskikh Soedinenii, 1973 , vol. 9, p. 926 - 929
Belen'kaya,I.A. et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1973 , vol. 9, p. 853 - 856
Khimiya Geterotsiklicheskikh Soedinenii, 1973 , vol. 9, p. 926 - 929
Belen'kaya,I.A. et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1973 , vol. 9, p. 853 - 856
Khimiya Geterotsiklicheskikh Soedinenii, 1973 , vol. 9, p. 926 - 929