Obushak; Matiichuk; Vasylyshin; Ostapyuk
Russian Journal of Organic Chemistry, 2004 , vol. 40, # 3 p. 383 - 389

Nagarajan, K.; Talwalker, P.K.; Kulkarni, C.L.; Venkateswarlu, A.; Prabhu, S.S.; Nayak, G.V.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 12 p. 1243 - 1257

Nagarajan, K.; Talwalker, P.K.; Kulkarni, C.L.; Venkateswarlu, A.; Prabhu, S.S.; Nayak, G.V.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 12 p. 1243 - 1257