InChI=1S/C12H13N5O8/c18-2-1-13-3-8(14-2)15-12(16-9(3)22)17-10-6(21)4(19)5(20)7(25-10)11(23)24/h1,4-7,10,19-21H,(H,23,24)(H3,14,15,16,17,18,22)