2-Fluoro-4-(2-oxo-4-phenyl-1-pyrrolidinyl)benzenesulfonamide 36090-48-9 5-21-08-00091 (Beilstein Handbook Reference) BRN 1551581 Benzenesulfonamide, 3-fluoro-4-(2-oxo-4-phenyl-1-pyrrolidinyl)-