InChI=1/C18H13FN2O2/c19-14-5-3-11(4-6-14)9-21-10-13-8-12-2-1-7-20-16(12)17(22)15(13)18(21)23/h1-8,22H,9-10H2/p-1/fC18H12FN2O2/h22h/q-1 F5FAEF7656EAC5EB