InChI=1/C22H22N4O/c27-21-19-8-4-5-9-20(19)23-22(24-21)26-14-18(15-26)25-12-10-17(11-13-25)16-6-2-1-3-7-16/h1-10,18H,11-15H2,(H,23,24,27)/p+1/fC22H23N4O/h24-25H/q+1 D4152EC6E0E1D42F