InChI=1/C16H18N8O3/c1-3-5-12-13(19-23-24(12)15-14(17)21-27-22-15)16(26)20-18-9(2)10-6-4-7-11(25)8-10/h4,6-8,18,25H,2-3,5H2,1H3,(H2,17,21)(H,20,26)/f/h20H,17H2 B7D05BA34D43B0DA