InChI=1/C14H12N2O2S2/c1-2-7-16-9-6-4-3-5-8(9)10(13(16)18)11-12(17)15-14(19)20-11/h3-6H,2,7H2,1H3,(H,15,17,19)/p-1/b11-10-/fC14H11N2O2S2/q-1 CF11EBCD54B7DBE5