Einecs 241-183-9

N-[4-diazo-2-[[(2,5-xylyl)amino]sulphonyl]cyclohexa-2,5-dien-1-ylidene]-p-toluenesulphonamide

N-[4-Diazo-2-[[(2,5-dimethylphenyl)amino]sulfonyl]-2,5-cyclohexadien-1-ylidene]-4-methylbenzenesulfonamide