InChI=1S/C22H23F4N5O2/c1-31(2)11-16(32)12-33-17-6-4-15(5-7-17)29-20-10-21(28-13-27-20)30-19-9-14(22(24,25)26)3-8-18(19)23/h3-10,13,16,32H,11-12H2,1-2H3,(H2,27,28,29,30)/t16-/m1/s1