Synonyms: Acetamide,N,N'-p-phenylenebis- (6CI,7CI,8CI);1,4-Bisacetamidobenzene;1,4-Diacetamidobenzene;1,4-Diacetylaminobenzene;4'-Acetamidoacetanilide;N,N'-Diacetyl-1,4-phenylenediamine;N,N'-Diacetyl-p-phenylenediamine;N-[4-(Acetylamino)phenyl]acetamide;NSC 401116;p-Phenylenediacetamide;