InChI=1/C22H22N4O/c1-3-25-21(23)17-9-5-15(6-10-17)19-13-14-20(27-19)16-7-11-18(12-8-16)22(24)26-4-2/h3,5-14,23H,4H2,1-2H3,(H2,24,26)/p+1/fC22H23N4O/h26H,24H2/q+1 855D3BAE10F9A0E5