InChI=1/C19H14F2N2O3/c1-26-18-13-6-12(21)7-22-16(13)17(24)15-14(18)9-23(19(15)25)8-10-2-4-11(20)5-3-10/h2-7,24H,8-9H2,1H3 E2090F9490AEB47D