Husain, M. I.; Amir, Mohd; Singh, Eira Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987 , vol. 26, # 1-12 p. 251 - 254 Title/Abstract Full Text Show Details Husain, M. I.; Amir, Mohd. Journal of the Indian Chemical Society, 1986 , vol. 63, p. 317 - 319