Ethyl 3-(2-eth-oxy-2-oxoeth-oxy)-6-(tri-fluoro-meth-yl)furo[3,2-c]quinoline-2-carboxyl-ate.

In the title compound, C19H16F3NO6, a quinoline derivative featuring an annealated furan substituent, the mean planes of the carb-oxy 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)†à , involving two furan rings of neighbouring mol-ecules.