InChI=1/C16H16N4O3S/c1-10-6-7-13(20-24(2,22)23)12(8-10)16(21)18-14-5-3-4-11-9-17-19-15(11)14/h3-9H,1-2H3,(H3,17,18,19,20,21)/p-1/fC16H15N4O3S/h18-19H/q-1 E91E13C80B6072B1