InChI=1/C19H15F4N3O2/c1-12-6-7-15(17(8-12)28-11-19(21,22)23)25-18(27)13-9-24-26(10-13)16-5-3-2-4-14(16)20/h2-10H,11H2,1H3,(H,25,27)/f/h25H C834DD5A9092FDBF