17328-16-4 4',4'''-Sulfonylbis(beta-chloracetanilide) 4-13-00-01361 (Beilstein Handbook Reference) Acetamide, N,N'-(sulfonyldi-4,1-phenylene)bis(2-chloro- (9CI) Acetanilide, 4',4'''-sulfonylbis(2-chloro- (8CI) BRN 2180613 NSC 30176 Sulfone, bis((4-chloroacetylamino)phenyl)