InChI=1/C20H24N4O/c1-3-24(4-2)13-12-22-20(25)16-10-7-9-15-18(21)14-8-5-6-11-17(14)23-19(15)16/h5-11H,3-4,12-13H2,1-2H3,(H2,21,23)(H,22,25)/p+2/fC20H26N4O/h22-24H,21H2/q+2 2CE3030CC074BD67