InChI=1/C25H24N4/c1-4-10-20(11-5-1)16-23-19-28-25(27-18-22-14-8-3-9-15-22)29-24(23)26-17-21-12-6-2-7-13-21/h1-15,19H,16-18H2,(H2,26,27,28,29)/p+1/fC25H25N4/h26-28H/q+1 D20E784538A48DB2