Arora, P. K.; Kole, P. L.; Ray, Suprabhat
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 1 p. 41 - 45

Arora, P. K.; Kole, P. L.; Ray, Suprabhat
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 1 p. 41 - 45