Prostakov, N. S.; Soldatenkov, A. T.; Fedorov, V. O.; Bagdadi, V. M.; Borisov, M. M.
Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 6 p. 408 - 411
Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 6 p. 672 - 675