1-(2-Chloro-4-sulfamoylphenyl)-4-ethyl-3-phenyl-5-imidazolidinone 3-Chloro-4-(4-ethyl-5-oxo-3-phenyl-1-imidazolidinyl)benzenesulfonamide 65615-03-4 BRN 0714001 Benzenesulfonamide, 3-chloro-4-(4-ethyl-5-oxo-3-phenyl-1-imidazolidinyl)- GS 367