InChI=1/C16H14N4O2S/c1-9-3-4-11(7-10(9)2)13-8-23-16(17-13)18-15(22)12-5-6-14(21)20-19-12/h3-8H,1-2H3,(H,20,21)(H,17,18,22)/p-1/fC16H13N4O2S/h22H/q-1 B82AB6335B1EC9F8