TY - ADVS AU - BAIG Moghal Mohammed TI - Impurity profiling of pargeverine hydrochloride U1 - 615.190 0685 KW - Quality assurence(615.190 068 )5 N1 - dihydrochloride ; hydrochloride ; Impurity ; opipramol ; pargeverine ; profiling; Dissertation ER -