Das, P. J.; Khound, S.; Dutta, J.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 2 p. 161 - 163
Das, P. J.; Khound, S.; Dutta, J.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 2 p. 161 - 163