InChI=1/C18H13FN2O3/c19-12-7-5-11(6-8-12)10-21-15-4-2-1-3-13(15)16(17(21)22)14(9-20)18(23)24/h1-8,14,16H,10H2,(H,23,24)/p-1/t14-,16-/m1/s1/fC18H12FN2O3/q-1 281B8CCADD4C05C0