InChI=1/C19H19FN4O/c1-19(2,21)9-23-14-8-10(12-4-3-7-22-12)15-17-13(24-18(15)25)6-5-11(20)16(14)17/h3-8,22-23H,9,21H2,1-2H3,(H,24,25)/p+1/fC19H20FN4O/h21,24H/q+1 8E36C56E2EF40849