123575-22-4 9-Fluoro-2-(4-(2-dimethylaminopropoxy)phenyl)-5,6-dihydrobenzo(h)cinnolin-3(2H)-one fumarate Benzo(h)cinnolin-3(2H)-one, 2-(4-(2-(dimethylamino)propoxy)phenyl)-9-fluoro-5,6-dihydro-, (E)-2-butenedioate