InChI=1S/C13H22N4O5/c1-7(2)5-9(13(21)22)17-12(20)8(14)6-16-11(19)4-3-10(15)18/h3-4,7-9H,5-6,14H2,1-2H3,(H2,15,18)(H,16,19)(H,17,20)(H,21,22)/b4-3+/t8-,9-/m0/s1