InChI=1/C15H18N8O/c1-10-8-22(9-11(2)24-10)14-5-3-12(7-16-14)17-13-4-6-15-18-20-21-23(15)19-13/h3-7,10-11H,8-9H2,1-2H3,(H,17,19)/t10-,11+/f/h17H 13DE809C6909162F