Subramanian, G. B. V.; Nuzhat, Rafia; Mahajan, V. K., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980, vol. 19, # 3, p. 173 - 175
Subramanian, G. B. V.; Nuzhat, Rafia; Mahajan, V. K., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1980, vol. 19, # 3, p. 173 - 175