InChI=1/C18H22N6O/c25-17(20-8-5-14-11-19-12-21-14)13-6-9-24(10-7-13)18-22-15-3-1-2-4-16(15)23-18/h1-4,11-13H,5-10H2,(H,19,21)(H,20,25)(H,22,23)/p+2/fC18H24N6O/h19-23H/q+2 BD746B0A22458612