InChI=1/C20H24F2N4O2/c1-3-26(4-2)18-8-5-14(12-24-18)13-25-19(27)9-10-23-20(28)16-7-6-15(21)11-17(16)22/h5-8,11-12H,3-4,9-10,13H2,1-2H3,(H,23,28)(H,25,27)/p+1/fC20H25F2N4O2/h23-25H/q+1 8D6300D265B2FAA3