InChI=1/C17H20N8O2/c1-9-4-5-12(20-16(26)22-14-7-18-24-10(14)2)6-13(9)21-17(27)23-15-8-19-25-11(15)3/h4-7H,8H2,1-3H3,(H,18,24)(H2,20,22,26)(H2,21,23,27)/f/h20-24H A39C49AF1908F5E1