InChI=1/C20H20N6O/c27-20(22-9-8-17-14-25-11-2-1-3-19(25)24-17)23-13-16-4-6-18(7-5-16)26-12-10-21-15-26/h1-7,10-12,14-15H,8-9,13H2,(H2,22,23,27)/f/h22-23H 3E62FF96A49C4272