Jain, A. C.; Arya, Prabhat; Nayyar, Naresh K., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 11, p. 1116 - 1118
Jain, A. C.; Arya, Prabhat; Nayyar, Naresh K., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 11, p. 1116 - 1118