InChI=1/C14H14N6O/c1-2-3-6-10-17-13-11(15-8-16-13)14-18-12(19-20(10)14)9-5-4-7-21-9/h4-5,7-8H,2-3,6H2,1H3,(H,15,16)/f/h16H F8358782FEF0D216