4-Acetylamino-4'-(2,2,2-trichloroacetylamino)diphenyl sulfone AB4096000 Acetamide, N-(4-((4-(acetylamino)phenyl)sulfonyl)phenyl)-2,2,2-trichloro- Acetanilide, 4'-((p-acetamidophenyl)sulfonyl)-2,2,2-trichloro- N-(4-((4-(Acetylamino)phenyl)sulfonyl)phenyl)-2,2,2-trichloroacetamide