Rao, K. S. R. Mohan; Iyer, C. S. Rukmani; Iyer, P. R., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, p. 676 - 678
Rao, K. S. R. Mohan; Iyer, C. S. Rukmani; Iyer, P. R., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, p. 676 - 678