InChI=1/C13H12N3O2S2/c1-2-9-6-7-13(19-9)20(17,18)16-12-5-3-4-11-10(12)8-14-15-11/h3-8H,2H2,1H3,(H,14,15)/q-1/f/h15H 66C29F344B7BE797