684287-18-1

2H-Isoindole-2-ethanesulfonic acid, 1,3-dihydro-1,3-dioxo-,7-[(4-fluorophenyl)methyl]-7,8-dihydro-9-hydroxy-8-oxo-6H-pyrrolo[3,4-g]quinolin-5-yl ester, mono(trifluoroacetate) (salt)