3-Pyridinecarbonitrile, 5-((2-cyanophenyl)azo)-2,6-bis((2-methoxyethyl)amino)-4-methyl- 5-((2-Cyanophenyl)azo)-2,6-bis((2-methoxyethyl)amino)-4-methylnicotinonitrile 56842-61-6 EINECS 260-401-3