Rakitin, O. A.; Ogurtsov, V. A.; Godovikova, T. I.; Khmel'nitskii, L. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 7.2 p. 1472 - 1474
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 7 p. 1623 - 1625

Di Nunno, L.; Scilimati, A.
Tetrahedron, 1987 , vol. 43, # 9 p. 2181 - 2190

Sen; Seth; Joshi; Rajagopalan
Journal of medicinal chemistry, 1966 , vol. 9, # 3 p. 431 - 433

Rakitin, O. A.; Ogurtsov, V. A.; Godovikova, T. I.; Khmel'nitskii, L. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 7.2 p. 1472 - 1474
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 7 p. 1623 - 1625

Ogurtsov, V. A.; Rakitin, O. A.; Obruchnikova, N. V.; Chertanova, L. F.; Gazikasheva, A. A.; Khmel'nitskii, L. T.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 9.2. p. 1896 - 1900
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , vol. 39, # 9 p. 2084 - 2089