InChI=1/C22H14FNO3/c23-16-10-11-18-17(12-16)19(22(26)27)21(25)20(24-18)15-8-6-14(7-9-15)13-4-2-1-3-5-13/h1-12,25H,(H,26,27)/p-1/fC22H13FNO3/q-1 A661118B762A0A45