1. Grigorova, O.K., Averin, A.D., Abel, A.S., Maloshitskaya, O.A., Butov, G.M., Savelyev, E.N., Orlinson, B.S., Novakov, I.A., and Beletskaya, I.P., Russ. J. Org. Chem., 2012, vol. 48, p. 1495.
2. Morozov, I.S., Petrov, V.I., and Sergeeva, S.A., Farmakologiya adamantanov (Pharmacology of Adamantanes), Volgograd: Volgograd. Med. Akad., 2001.
3. Klimova, N.V., Zaitseva, N.M., Avdyunina, N.I., Pyatin, B.M., Morozov, I.S., Bykov, N.P., and Kuz’min, V.I., Khim.-Farm. Zh., 1990, no. 1, p. 26.
4. Avdyunina, N.I., Klimova, N.V., Kuz’min, V.I., Morozov, I.S., Pyatin, B.M., and Smirnov, L.D., Russian Patent no. 1 055 105, 1992; Chem. Abstr., 1992, vol. 117, no. P 124 497w.
5. Averin, A.D., Ulanovskaya, M.A., Kovalev, V.V., Buryak, A.K., Orlinson, B.S., Novakov, I.A., and Beletskaya, I.P., Russ. J. Org. Chem., 2010, vol. 46, p. 64.