69563-51-5 Benzenesulfonamide, N-(4-amino-9,10-dihydro-3-methoxy-9,10-dioxo-1-anthracenyl)- EINECS 274-040-4 N-(4-Amino-9,10-dihydro-3-methoxy-9,10-dioxo-1-anthryl)benzenesulphonamide