InChI=1/C20H22N4O/c25-20(22-18-6-7-19-17(12-18)13-21-23-19)16-8-10-24(11-9-16)14-15-4-2-1-3-5-15/h1-7,12-13,16H,8-11,14H2,(H,21,23)(H,22,25)/p+1/fC20H23N4O/h22-24H/q+1 7069EDA03026FEDC