Pednekar, S. R.; Samant, S. D.; Deval, S. D., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 12, p. 1047 - 1049
Pednekar, S. R.; Samant, S. D.; Deval, S. D., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 12, p. 1047 - 1049