InChI=1/C17H20N8O3/c26-9-8-23-4-6-24(7-5-23)17-21-15-14(18-11-19-15)16(22-17)20-12-2-1-3-13(10-12)25(27)28/h1-3,10-11,26H,4-9H2,(H2,18,19,20,21,22)/f/h19-20H 9EEDF3386E6EFECC