InChI=1/C21H26F2N4O2/c1-21(2,25-12-20(29)27-7-3-4-14(27)11-24)10-19(28)26-18-9-15(18)13-5-6-16(22)17(23)8-13/h5-6,8,14-15,18,25H,3-4,7,9-10,12H2,1-2H3,(H,26,28)/p+1/t14-,15+,18-/m0/s1/fC21H27F2N4O2/h25-26H/q+1 8F71428A0E0B4BB1