InChI=1/C19H22N4O/c1-24-19-8-3-2-7-18(19)22-12-10-21(11-13-22)15-16-14-17-6-4-5-9-23(17)20-16/h2-9,14H,10-13,15H2,1H3 3135FD19CED9E846