InChI=1S/C7H16N4O2.C6H8O7/c1-10-7(9)11-4-2-3-5(8)6(12)13;7-3(8)1-6(13,5(11)12)2-4(9)10/h5H,2-4,8H2,1H3,(H,12,13)(H3,9,10,11);13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/t5-;/m0./s1