Swaroop, (KM) Divya; Sharma, R. B.; Kapil, R. S., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 4, p. 408
Swaroop, (KM) Divya; Sharma, R. B.; Kapil, R. S., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983, vol. 22, # 4, p. 408