InChI=1S/C17H14ClFN2O4/c1-9(22)11-6-13(19)12(18)7-15(11)20-8-16(23)21-14-5-3-2-4-10(14)17(24)25/h2-7,20H,8H2,1H3,(H,21,23)(H,24,25)