InChI=1/C22H12F4N2O2/c23-12-4-5-13(14(24)10-12)17-2-1-3-18-21(19(29)6-7-28(17)18)20-15(25)8-11(22(27)30)9-16(20)26/h1-10H,(H2,27,30)/f/h27H2 FCB94F2253E26B40