17400-68-9 3-Methyl-5'-(p-dimethylaminophenylazo)quinoline 5-((4-(Dimethylamino)-m-tolyl)azo)quinoline N,N-Dimethyl-4-(5'-quinolylazo)-m-toluidine Quinoline, 5-((4-(dimethylamino)-m-tolyl)azo)-