1-Amino-4,5-dihydroxy-8-(N-methylamino)anthraquinone 1-Amino-4,5-dihydroxy-8-(methylamino)-9,10-anthracenedione 1-Amino-4,5-dihydroxy-8-(methylamino)anthraquinone 56524-77-7 9,10-Anthracenedione, 1-amino-4,5-dihydroxy-8-(methylamino)- EINECS 260-243-5