(untitled) - Parthasarathy,P.C.; Joshi,B.S.; Chaphekar,M.R.; Gawad,D.H.; Anandan,L.; Likhate,M.A.; Hendi,M.; Mudaliar,S.; Iyer,S.; Ray,D.K.; Srivastava,V.B. (Indian J. Chem., Sect. B, 1983)