InChI=1/C14H10N2O2S2/c1-2-7-16-9-6-4-3-5-8(9)10(13(16)18)11-12(17)15-14(19)20-11/h2-6H,1,7H2,(H,15,17,19)/p-1/b11-10-/fC14H9N2O2S2/q-1 77781E09BE98535D