El-Dean, A M Kamal; Geies, A A; Mohamed, Th A, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 9, p. 878 - 882
El-Dean, A M Kamal; Geies, A A; Mohamed, Th A, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 9, p. 878 - 882