Synonyms: | 2,9-dichloroquino[2,3-b]acridine-6,7,13,14(5H,12H)-tetrone;Quino2,3-bacridine-6,7,13,14(5H,12H)-tetrone, 2,9-dichloro-;3-b]acridine-6,7,13,14(5H,12H)-tetrone,;3-b]acridine-6,7,13,14(5h,12h)-tetrone, 2,9-dichloro-quino[;3-b]acridine-6,7,13,14(5h,12h)-tetrone,2,9-dichloro-quino[ |