2-Anthraceneacetamide, N-(2-(dimethylamino)ethyl)-9,10-dihydro-1,4-dihydroxy-9,10-dioxo-, monohydrochloride 81085-93-0 N-(2-(Dimethylamino)ethyl)-9,10-dihydro-1,4-dihydroxy-9,10-dioxo-2-anthraceneacetamide monohydrochloride