InChI=1/C21H23F3N2O4/c1-20(2,9-12-4-3-5-13(8-12)21(22,23)24)25-10-16(28)14-6-7-15(27)18-19(14)30-11-17(29)26-18/h3-8,16,25,27-28H,9-11H2,1-2H3,(H,26,29)/p+1/t16-/m1/s1/fC21H24F3N2O4/h25-26H/q+1 AE2A3C36927708E3