InChI=1/C20H24N4O2/c1-13-11-19(26-23-13)22-20(25)14(2)24-9-7-15(8-10-24)18-12-16-5-3-4-6-17(16)21-18/h3-6,11-12,14-15,21H,7-10H2,1-2H3,(H,22,25)/p+1/t14-/m1/s1/fC20H25N4O2/h22,24H/q+1 173A00E9C5AC32DE