InChI=1/C23H20N4O2/c1-26-12-16(14-6-2-4-8-18(14)26)20-21(23(29)25-22(20)28)17-13-27(11-10-24)19-9-5-3-7-15(17)19/h2-9,12-13H,10-11,24H2,1H3,(H,25,28,29)/p+1/fC23H21N4O2/h24-25H/q+1 3E49A36608E1C2A4