InChI=1/C19H20F2N4O2/c20-16-6-5-15(9-17(16)21)25-8-7-12(11-25)10-23-18(26)13-1-3-14(4-2-13)24-19(22)27/h1-6,9,12H,7-8,10-11H2,(H,23,26)(H3,22,24,27)/t12-/m0/s1/f/h23-24H,22H2	216853AF586A038E