InChI=1/C12H14N4O4/c13-8-4-3-7(6-10(8)16(19)20)11(17)15-9-2-1-5-14-12(9)18/h3-4,6,9H,1-2,5,13H2,(H,14,18)(H,15,17)/t9-/m1/s1/f/h14-15H	B86BC4336234E7FC