InChI=1S/C21H23F2N5O2/c1-28(2)11-15(29)12-30-16-8-6-14(7-9-16)26-19-10-20(25-13-24-19)27-21-17(22)4-3-5-18(21)23/h3-10,13,15,29H,11-12H2,1-2H3,(H2,24,25,26,27)/t15-/m0/s1