InChI=1/C20H21FN4O/c1-2-23-20(26)16-5-3-4-14(10-16)11-22-12-17-13-24-25-19(17)15-6-8-18(21)9-7-15/h3-10,13,22H,2,11-12H2,1H3,(H,23,26)(H,24,25)/p+1/fC20H22FN4O/h22-23,25H/q+1 1949522E6C977EB9