InChI=1/C22H26N4O2/c23-22(28)17-9-12-25(13-10-17)15-21(27)24-18-5-7-19(8-6-18)26-14-11-16-3-1-2-4-20(16)26/h1-8,17H,9-15H2,(H2,23,28)(H,24,27)/p+1/fC22H27N4O2/h24-25H,23H2/q+1 43BE0A30ED4F09F3