N-[2-[(2,6-dicyano-p-tolyl)azo]-5-(diethylamino)phenyl]methanesulphonamide

5-Methyl-2-[2-methylsulfonylamino-4-(diethylamino)phenylazo]isophthalonitrile

N-[2-(2,6-Dicyano-4-methylphenylazo)-5-(diethylamino)phenyl]methanesulfonamide

Methanesulfonamide, N-2-(2,6-dicyano-4-methylphenyl)azo-5-(diethylamino)phenyl-

4'-(Diethylamino)-2'-(methylsulfonylamino)-4-methylazobenzene-2,6-dicarbonitrile