Basanagoudar, L D; Mahajanshetti, C S; Dambal, S B
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1991 , vol. 30, # 11 p. 1018 - 1022

Schoepfer, Joseph; Fretz, Heinz; Gay, Brigitte; Furet, Pascal; Garcia-Echeverria, Carlos; End, Nicole; Caravatti, Giorgio
Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 2 p. 221 - 226

Basanagoudar, L D; Mahajanshetti, C S; Dambal, S B
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1991 , vol. 30, # 11 p. 1018 - 1022