InChI=1/C20H22N4O/c1-24-11-9-14(10-12-24)13-5-7-15(8-6-13)20-22-17-4-2-3-16(19(21)25)18(17)23-20/h2-8,14H,9-12H2,1H3,(H2,21,25)(H,22,23)/p+1/fC20H23N4O/h22,24H,21H2/q+1 E56784EA47EBB163