El-Maghraby, M. A.; Koraiem, A. I. M.; Khalil, Z. H., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, p. 52 - 54
El-Maghraby, M. A.; Koraiem, A. I. M.; Khalil, Z. H., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, p. 52 - 54