InChI=1/C25H20F3NO4/c26-25(27,28)20-4-6-21(7-5-20)32-15-17-2-1-3-18(12-17)16-33-22-8-9-23-19(13-22)10-11-29(23)14-24(30)31/h1-13H,14-16H2,(H,30,31)/p-1/fC25H19F3NO4/q-1 8843F7C8647D24AB