InChI=1/C14H12N2O3S2/c17-12(18)5-4-9-7-15-14(20-9)16-13(19)11-6-8-2-1-3-10(8)21-11/h4-7H,1-3H2,(H,17,18)(H,15,16,19)/p-1/b5-4+/fC14H11N2O3S2/h19H/q-1/b5-4+,16-13? C31005B60E173175