InChI=1/C14H25F3N2O4/c1-4-6-13(2,12(22)23-3)18-11(21)9-19(7-5-8-20)10-14(15,16)17/h20H,4-10H2,1-3H3,(H,18,21)/t13-/m1/s1/f/h18H 0EF3DA821EE53306