18122-67-3 Benzenesulfonyl chloride, 4-((1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthracenyl)oxy)- EINECS 242-011-5 p-((1-Amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl)oxy)benzenesulphonyl chloride