InChI=1/C20H24N6O2/c1-14-4-2-6-18-23-16(13-26(14)18)12-22-20(28)25-10-7-15(8-11-25)24-19(27)17-5-3-9-21-17/h2-6,9,13,15,21H,7-8,10-12H2,1H3,(H,22,28)(H,24,27)/p+1/fC20H25N6O2/h22-24H/q+1 C4A604D26B6D00AC