El-Newaihy, M. F.; Salem, M. R.; Enayat, E. I., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 5, p. 468 - 470
El-Newaihy, M. F.; Salem, M. R.; Enayat, E. I., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 5, p. 468 - 470