InChI=1/C20H28F2N4O2/c1-24(2)9-10-26(14-15-7-8-16(21)17(22)12-15)20(27)23-13-18(25(3)4)19-6-5-11-28-19/h5-8,11-12,18H,9-10,13-14H2,1-4H3,(H,23,27)/p+2/t18-/m1/s1/fC20H30F2N4O2/h23-25H/q+2 75766F82575506A2