InChI=1/C14H14N2O3S2/c1-8-11(7-12(17)18)13(19)16(14(20)15-8)9-4-3-5-10(6-9)21-2/h3-6H,7H2,1-2H3,(H,15,20)(H,17,18)/p-1/fC14H13N2O3S2/h15H/q-1 1CC73F231AE65B8A