82199-12-0 Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-2-((2-methoxyphenyl)azo)-3-oxo- EINECS 279-914-9 N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-2-((2-methoxyphenyl)azo)-3-oxobutyramide