1. R.W. Lamberk, J.A. Martin, J.H. Merrett, K.E.B. Parkes, G.J. Thomas, PCT Int. Appl. WO 9706178 (1997) (Chem. Abstr. 126 (1997) P212377y)
2. T. Hideu, Jpn. Tokkyo Koho JP 56005480 (1981) (Chem. Abstr. 95 (1981) 80922b)
3. J.P. Poupelin, G. Saint-Rut, O. Fussard-Blanpin, G. Narcisse, G. Uchida Ernouf, R. Lakroix, Eur. J. Med. Chem. 13, 67 (1978)
4. A. Banerjee, A.K. Mukherjee, Stain Technol. 56, 83 (1981)
5. O. Sirkecioglu, N. Tulinli, A. Akar, J. Chem. Res. (S) 502 (1995)