InChI=1S/C23H19ClF2N2O3/c24-18-6-8-19(9-7-18)27-21(29)17-12-23(25,26)14-28(13-17)22(30)16-4-1-3-15(11-16)20-5-2-10-31-20/h1-11,17H,12-14H2,(H,27,29)