InChI=1/C20H23FN4O2/c21-16-5-7-17(8-6-16)25-10-9-14(13-25)12-23-20(27)24-18-4-2-1-3-15(18)11-19(22)26/h1-8,14H,9-13H2,(H2,22,26)(H2,23,24,27)/t14-/m0/s1/f/h23-24H,22H2 25B15CE7DF14C91F