Rao, C. Janakiram; Reddy, K. Malla; Murthy, A. Krishna, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 4, p. 282 - 284
Rao, C. Janakiram; Reddy, K. Malla; Murthy, A. Krishna, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 4, p. 282 - 284