InChI=1/C12H13N4O4S/c1-2-10-14-6-11(15-10)21(19,20)16-9-4-3-7(12(17)18)5-8(9)13/h3-6H,2,13H2,1H3,(H,14,15)(H,17,18)/q-1/f/h14-15H	57FE65864A8142D3