Shridhar, D. R.; Sastry, C. V. Reddy; Bansal, O. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 12, p. 1236 - 1242
Shridhar, D. R.; Sastry, C. V. Reddy; Bansal, O. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 12, p. 1236 - 1242