1,4-Dihydroxy-5,8-bis(p-toluidino)anthraquinone 1,4-di(p-Toluidino)-5,8-dihydroxyanthraquinone 23941-48-2 5,8-Di(p-toluidino)-1,4-dihydroxyanthraquinone 9,10-Anthracenedione, 1,4-dihydroxy-5,8-bis[(4-methylphenyl)amino]- Anthraquinone, 1,4-dihydroxy-5,8-di-p-toluidino- NSC86169