InChI=1/C26H25FN2O4/c1-31-21-10-17(11-22(13-21)32-2)14-28-25-19(16-33-24-9-4-3-8-23(24)25)15-29(28)26(30)18-6-5-7-20(27)12-18/h3-13,19,25H,14-16H2,1-2H3/t19-,25-/m1/s1 9C56C17AC0C3B7E9