InChI=1/C21H22F3N3O4/c1-14-3-6-17(7-4-14)31-15(2)20(28)26-11-9-25(10-12-26)18-8-5-16(21(22,23)24)13-19(18)27(29)30/h3-8,13,15H,9-12H2,1-2H3/t15-/m1/s1 B7564A06E918A91E