Pradhan, B. P.; Mukherjee, M. M.; Chakrabarti, D. K, Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 1, p. 12 - 16
Pradhan, B. P.; Mukherjee, M. M.; Chakrabarti, D. K, Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 1, p. 12 - 16