3-Chloro-4-(2-oxo-3-phenyl-1-pyrrolidinyl)benzenesulfonamide 36090-36-5 5-21-08-00089 (Beilstein Handbook Reference) BRN 1551580 Benzenesulfonamide, 3-chloro-4-(2-oxo-3-phenyl-1-pyrrolidinyl)-