3-Methyl-4-(2-oxo-4-phenyl-1-pyrrolidinyl)benzenesulfonamide 36287-50-0 5-21-08-00091 (Beilstein Handbook Reference) BRN 1550295 Benzenesulfonamide, 3-methyl-4-(2-oxo-4-phenyl-1-pyrrolidinyl)-