Synonyms:
n,n'-(2,5-dimethyl-1,4-phenylene)bis(3-oxobutanamide) ; 1,4-bis(3-oxobutyrylamino)-2,5-dimethylbenzene ; n,n'-(2,5-dimethyl-1,4-phenylene)bis(acetoacetamide) ; 1,4-bisacetoacetylamino-2,5-dimethylbenzene ; n,n'-bisacetylaceto-2,5-dimethyl-1,4-phenylenediamine ; gelbnaphthol dm ; n,n'-(2,5-dimethyl-1,4-phenylene)bis(3-oxobutyramide) ; 2,5-bis(acetoacetamido)-1,4-xylene ; diacetoacet-2,5-dimethyl-1,4-phenylenediamide ; butanamide,n,n'-(2,5-dimethyl-1,4-phenylene)bis[3-oxo-