InChI=1S/C10H14N4O9/c15-1-2(16)4(8(19)20)23-7(3(1)17)14-10(22)12-5-6(18)13-9(21)11-5/h1-5,7,15-17H,(H,19,20)(H2,12,14,22)(H2,11,13,18,21)