InChI=1/C19H22F2N4O2/c1-13(26)23-17-12-18(16(21)11-15(17)20)24-19(27)22-9-6-10-25(2)14-7-4-3-5-8-14/h3-5,7-8,11-12H,6,9-10H2,1-2H3,(H,23,26)(H2,22,24,27)/f/h22-24H 6A45454BAF627057