Garudachari, B.Islor, A.M.Vijesh, A.M.Gerber, T.Hosten, E.Betz, R.2026-02-052012Acta Crystallographica Section E: Structure Reports Online, 2012, 68, 12, pp. o3389-o339016005368https://doi.org/10.1107/S1600536812046843https://idr.nitk.ac.in/handle/123456789/26921In the title compound, C19H16F3NO6, a quinoline derivative featuring an annealated furan substituent, the mean planes of the carboxy substituents are at an angle of 74.3 (2)°. In the crystal, C-H?O contacts result in undulating chains along [110]. C-H?F contacts also occur. The shortest centroid-centroid distance between rings is 3.3376 (7) Å, involving two furan rings of neighbouring molecules.data-to-parameter ratio = 17.0mean ?(C-C) = 0.002 ÅR factor = 0.034single-crystal X-ray studyT = 200 KwR factor = 0.096