InChI=1/C21H25N9O/c22-19-25-20(26-21-24-18(27-30(19)21)17-8-4-15-31-17)23-9-5-10-28-11-13-29(14-12-28)16-6-2-1-3-7-16/h1-4,6-8,15H,5,9-14H2,(H3,22,23,24,25,26,27)/p+1/fC21H26N9O/h22-23,25,28H/q+1 CE943AB1C584331E