1. Nasr, M.N. and Gineinah, M.M., Arch. Pharm., 2002, vol. 335, p. 289.
2. Fellahi, Y., Dubois, P., Agafonov, V., Moussa, F., Ombetta-Goka, J.E., Guenzet, J., and Frangin, Y., Bull. Soc. Chim. Fr., 1996, vol. 133, p. 869.
3. Hozumi, M., Pronma, Y., Itou, T., Melik-Ohanjanyan, R.G., Ishikawa, I., Mizuno, Y., Kawahara, T., and Ogura, H., JPN Patent Appl. no. 01-143 895, 1989; Chem. Abstr., 1990, vol. 112, no. 78596.
4. Narayana, B., Ram Rao, A., and Shanthan Rao, P., Eur. J. Med. Chem., 2009, vol. 44, p. 1369.
5. Hanafy, F.I., Eur. J. Chem., 2011, vol. 2, no. 1, p. 65.