InChI=1/C19H22N6O2/c1-24-13-16(12-22-24)18(26)21-11-15-6-8-25(9-7-15)19(27)23-17-4-2-14(10-20)3-5-17/h2-5,12-13,15H,6-9,11H2,1H3,(H,21,26)(H,23,27)/f/h21,23H AAA385AD53434B63