InChI=1/C21H20F3N3O2/c1-11-8-9-14(12(2)10-11)18-17(13(3)25-20(29)27-18)19(28)26-16-7-5-4-6-15(16)21(22,23)24/h4-10,18H,1-3H3,(H,26,28)(H2,25,27,29)/t18-/m0/s1/f/h25-27H FFE83C24FC530F4D