InChI=1/C20H16F2N2O3/c1-12-23-11-19(27-12)13-2-5-15(6-3-13)24-20(26)9-8-18(25)16-7-4-14(21)10-17(16)22/h2-7,10-11H,8-9H2,1H3,(H,24,26)/f/h24H 9242EDEC2585A31C