Patil, P. A.; Joshi, R. R.; Narasimhan, N. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 1025 - 1029
Patil, P. A.; Joshi, R. R.; Narasimhan, N. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 1025 - 1029