InChI=1/C19H20N6O/c26-19(24-17-4-1-3-14-13-20-10-5-16(14)17)23-15-6-11-25(12-7-15)18-21-8-2-9-22-18/h1-5,8-10,13,15H,6-7,11-12H2,(H2,23,24,26)/f/h23-24H 1073B0FF22DAF032