Ahmad, M. S.; Moinuddin, G.; Ansari, Imtiaz A., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1984, vol. 23, # 3, p. 220 - 222
Ahmad, M. S.; Moinuddin, G.; Ansari, Imtiaz A., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1984, vol. 23, # 3, p. 220 - 222