InChI=1/C20H20N6/c1-25-14-18(20(24-25)17-7-9-21-10-8-17)11-22-19-12-23-26(15-19)13-16-5-3-2-4-6-16/h2-10,12,14-15,22H,11,13H2,1H3 E2D2D5BD26D41210