InChI=1/C10H13NO3S/c1-14-10(12)8-4-6-9(7-5-8)11-15(2,3)13/h4-7H,1-3H benzoic acid, 4-[(dimethyloxidosulfanylidene)amino]-, methyl ester methyl 4-{[dimethyl(oxido)-lambda~4~-sulfanylidene]amino}benzoate