Synonyms
pigment orange 62;N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-2-[(4-nitrophenyl)azo]-3-oxobutyramide;Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-2-(4-nitrophenyl)azo-3-oxo-;butanamide, n-(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)-2(4-nitrophenyl)