InChI=1/C22H20N6/c1-12-15(11-26-21-19(12)20(23)27-22(24)28-21)10-25-16-6-7-18-14(9-16)8-13-4-2-3-5-17(13)18/h2-7,9,11,25H,8,10H2,1H3,(H4,23,24,26,27,28)/f/h23-24H2 A1FA7FA2E3381F2E