InChI=1/C22H14FNO4/c23-15-7-10-18-17(11-15)19(22(27)28)21(26)20(24-18)14-3-1-12(2-4-14)13-5-8-16(25)9-6-13/h1-11,25-26H,(H,27,28)/p-1/fC22H13FNO4/q-1	67869B220B419B6E