2-Chloro-4-(2-oxo-4-phenyl-1-pyrrolidinyl)benzenesulfonamide 36090-47-8 5-21-08-00091 (Beilstein Handbook Reference) BRN 1552851 Benzenesulfonamide, 2-chloro-4-(2-oxo-4-phenyl-1-pyrrolidinyl)-