InChI=1/C20H19N5O/c21-17(6-14-4-2-1-3-5-14)13-26-18-7-15(9-22-11-18)19-8-16-10-24-25-20(16)12-23-19/h1-5,7-12,17H,6,13,21H2,(H,24,25)/p+1/t17-/m0/s1/fC20H20N5O/h21,25H/q+1 89258477EB729EC9