InChI=1/C12H14N8O2/c1-13-12(22)8-6(4-20(2)19-8)17-11-9-10(15-5-16-11)14-3-7(21)18-9/h4-5H,3H2,1-2H3,(H,13,22)(H,18,21)(H2,14,15,16,17)/f/h13-14,17-18H 7CC3E92F59B0B215