%0 Journal Article %T Spectral studies on 1-substituted-3-(1-oxo-3-hydroxy-2-cyclohexene-2-yl)-4-oxo-4, 5,6,7-tetrahydroindoles a£¿£¿ an unexpected mass spectral fragmentation %A D R M£¿£¿ller %A K Nagarajan %A L Kozerski %A S J Shenoy %A V Pattabhi %A W J Richterc %J - %D 1992 %U https://www.ias.ac.in/describe/article/jcsc/104/01/0027-0042