InChI=1S/C9H15N3O6/c10-4(1-2-6(11)13)8(16)12-5(9(17)18)3-7(14)15/h4-5H,1-3,10H2,(H2,11,13)(H,12,16)(H,14,15)(H,17,18)/t4-,5-/m0/s1