InChI=1/C12H15N4O4S/c1-7-14-6-12(15-7)21(17,18)16-9-5-11(20-3)10(19-2)4-8(9)13/h4-6H,13H2,1-3H3,(H,14,15)/q-1/p+1/fC12H16N4O4S/h14-15H/q	99A51938BB7AF6C6