S-(1, 2, 3-Trichlorovinyl)cysteine

S-(1, 2-Dicarboxyethyl)cysteine

S-(1, 2-Dicarboxyethyl)glutathione

S-(1, 2-Dichloro-3, 3, 3-trifluoro-1-propenyl)glutathione

S-(1, 2-Dichlorovinyl)-3-mercaptopropionic acid

S-(1, 2-Dichlorovinyl)cysteine

S-(1, 2-Dichlorovinyl)glutathione

S-(1, 2-Dichlorovinyl)homocysteine

S-(1, 2-Dihydro-2-hydroxy-1-naphthyl)glutathione

S-(1-Carboxyethyl)cysteine

S-(1-Carboxypropyl)cysteine

S-(1-Hydroxy-3-buten-2-yl)glutathione

S-(1-Menaphthyl)glutathione

S-(1-Methyl-1-(4-methyl-2-oxo-3-cyclohexen-1-yl)ethyl) ethanethioate

S-(1-Methyl-1-(4-methyl-5-oxo-3-cyclohexen-1-yl)ethyl) ethanethioate

S-(1-Methyl-1H-tetraazol-5-yl) 2, 4, 6-trimethylbenzenesulfonothioate

S-(1-Methyl-1H-tetraazol-5-yl) 4-methylbenzenesulfonothioate

S-(1-Phenyl-1H-tetraazol-5-yl) 2, 4, 6-trimethylbenzenesulfonothioate

S-(1-Phenyl-1H-tetraazol-5-yl) 4-methylbenzenesulfonothioate

S-(1-Phenyl-2-hydroxyethyl)glutathione