S-(2-((3-hydroxyphenyl)amino)-2-oxoethyl) carbamothioate

S-[2-oxo-2-(2-phenylhydrazinyl)ethyl] carbamothioate

4-[(2-carbamoylsulfanylacetyl)amino]benzoic acid

S-[2-(4-hydroxyanilino)-2-oxo-ethyl] carbamothioate

[4-[3-(2-ethylhexoxy)-2-hydroxypropoxy]-2-hydroxyphenyl]-phenylmethanone