InChI=1/C20H19F2N5O2/c1-23-19(28)15-11-14(6-7-16(15)22)25-20(29)26-17(18-24-8-9-27(18)2)12-4-3-5-13(21)10-12/h3-11,17H,1-2H3,(H,23,28)(H2,25,26,29)/t17-/m0/s1/f/h23,25-26H D11079E536F9F3A0