InChI=1/C12H14N4O4S/c1-7-11(8(2)16(3)14-7)21(19,20)15-10-5-4-9(6-13-10)12(17)18/h4-6H,1-3H3,(H,13,15)(H,17,18)/p-1/fC12H13N4O4S/h13H/q-1	8B993766E2BA7672