Sabirov, S. S.; Gnevasheva, L. M.; Ismailov, M. I.; Isobaev, M. D.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1239 - 1243
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 7 p. 1362 - 1366

Trofimov, B. A.; Vavilova, A. N.; Kalmykov, S. V.; Kazimirovskaya, V. B.
Pharmaceutical Chemistry Journal, 1989 , vol. 23, # 12 p. 987 - 989
Khimiko-Farmatsevticheskii Zhurnal, 1989 , vol. 23, # 12 p. 1463 - 1465

Sabirov, S. S.; Gnevasheva, L. M.; Ismailov, M. I.; Isobaev, M. D.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 1239 - 1243
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 7 p. 1362 - 1366