2-Anthracenecarboxylic acid, 1-amino-9,10-dihydro-4-((4-methylphenyl)amino)-9,10-dioxo-, methyl ester 64862-95-9 EINECS 265-255-4 Methyl 1-amino-4-(p-toluidino)anthraquinone-2-carboxylate Methyl 1-amino-9,10-dihydro-4-((4-methylphenyl)amino)-9,10-dioxoanthracene-2-carboxylate