3-((5-Amino-9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1-anthryl)amino)benzenesulphonamide 3178-78-7 55353-65-6 Benzenesulfonamide, 3-((5-amino-9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1-anthracenyl)amino)- EINECS 221-654-5