InChI=1/C21H22N4O/c1-25(2)19-11-6-14(12-22-19)13-23-21(26)24-18-10-9-16-8-7-15-4-3-5-17(18)20(15)16/h3-6,9-12H,7-8,13H2,1-2H3,(H2,23,24,26)/p+1/fC21H23N4O/h22-24H/q+1 349868B5A86C5351