InChI=1/C21H26N4O/c1-2-20-24-19-12-16(13-23-21(19)25-20)15-9-14(10-18(26)11-15)6-7-17-5-3-4-8-22-17/h9-13,17,22,26H,2-8H2,1H3,(H,23,24,25)/p+1/t17-/m0/s1/fC21H27N4O/h22,24H/q+1 CEB1902E5DD5F093