Rao, D. Venkata; Rao, J. Pulla; Rao V. V. Ramana
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. <B> 22, # 8 p. 833 - 834

Rao, D. Venkata; Rao, J. Pulla; Rao V. V. Ramana
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. <B> 22, # 8 p. 833 - 834