InChI=1/C15H12FNO3/c16-11-6-10(7-13(18)19)14(17)12(8-11)15(20)9-4-2-1-3-5-9/h1-6,8H,7,17H2,(H,18,19)/p-1/fC15H11FNO3/q-1 9F52A5D952FE8805