4-[(1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl)oxy]-N-(3-methoxypropyl)benzenesulphonamide

4-[[(1-Amino-9,10-dihydro-4-hydroxy-9,10-dioxoanthracen)-2-yl]oxy]-N-(3-methoxypropyl)benzenesulfonamide