InChI=1/C17H10FNO3/c18-13-7-14-16(8-15(13)21)22-17(19-14)12-3-1-2-9-6-10(20)4-5-11(9)12/h1-8,20-21H/p-1/fC17H9FNO3/h21h/q-1 57E8418CBA240AA7