Shridhar, D. R.; Rao, K. Srinivasa; Bhopale, K.K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 8, p. 699 - 701
Shridhar, D. R.; Rao, K. Srinivasa; Bhopale, K.K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 8, p. 699 - 701