InChI=1/C19H15F4NO4/c1-24(2)9-13-14(25)8-7-12-15(26)17(18(19(21,22)23)28-16(12)13)27-11-5-3-10(20)4-6-11/h3-8,25H,9H2,1-2H3/p+1/fC19H16F4NO4/h24H/q+1	9D5F687E2DCE16A0