InChI=1/C14H13N4O2S2/c1-9-3-8-13(21-9)22(19,20)18-12-6-4-11(5-7-12)14-15-10(2)16-17-14/h3-8H,1-2H3,(H,15,16,17)/q-1/f/h16H CB2B996D1FDB57A6