Synonyms: 3-((9,10-Dihydro-9,10-dioxoanthryl)amino)anthra(2,1,9-mna)naphth(2,3-h)acridine-5,10,15(16H)-trione, monochloro derivative;Anthra(2,1,9-mna)naphth(2,3-h)acridine-5,10,15(16H)-trione, 3-((9,10-dihydro-9,10-dioxo-1-anthracenyl)amino)-, monochloro deriv.