InChI=1/C20H25FN4O2/c1-22-19(26)16-8-4-6-14(10-16)12-23-20(27)24-13-18(25(2)3)15-7-5-9-17(21)11-15/h4-11,18H,12-13H2,1-3H3,(H,22,26)(H2,23,24,27)/p+1/t18-/m1/s1/fC20H26FN4O2/h22-25H/q+1 2E7E5C5058E370F6