1-(2-Chloro-4-sulfamoylphenyl)-3-phenyl-4,4-dimethyl-5-imidazolidinone 3-Chloro-4-(4,4-dimethyl-5-oxo-3-phenyl-1-imidazolidinyl)benzenesulfonamide 65615-02-3 BRN 0712829 Benzenesulfonamide, 3-chloro-4-(4,4-dimethyl-5-oxo-3-phenyl-1-imidazolidinyl)- GS 370