1. Kozlov, N.G. and Basalaeva, L.I., Russ. J. Gen. Chem., 2001, vol. 71, p. 250.
2. Kozlov, N.G., Basalaeva, L.I., Firgang, S.I., and Shashkov, A.S., Russ. J. Org. Chem., 2004, vol. 40, p. 518.
3. Belousov, A.K., Blokhin, N.N., Borisov, V.I., Gauze, G.F., Giller, S.A., Gorbacheva, L.B., Dudnik, Yu.V., Lidak, M.Yu., Lorie, Yu.I., Lukevits, E.Ya., Perevodchikova, N.I., Sof’ina, Z.P., and Syrkin, A.B., Khimioterapiya zlokachestvennykh opukholei (Chemotherapy of Malignant Tumors), Moscow: Meditsina, 1977.
4. Dyson, G.M. and May, P., The Chemistry of Synthetic Drugs, London: Longmans, 1959, 5th ed.
5. Watts, V.J., Lawler, C.P., Knoerzer, T., Mayleben, M.A., Neve, K.A., Nichols, D.E., and Mailman, R.B., Eur. J. Pharmacol., 1993, vol. 239, p. 271.