InChI=1/C12H20N4O5/c1-3-13-10(19)7(2)15-12(21)16-5-4-14-11(20)8(16)6-9(17)18/h7-8H,3-6H2,1-2H3,(H,13,19)(H,14,20)(H,15,21)(H,17,18)/p-1/t7-,8-/m1/s1/fC12H19N4O5/h13-15H/q-1 0CF6D870DD55ACBE