. . . . . . . . . . . . . . . . . . . "experimental"@en . . "(2s,3s)-1,4-Dimercaptobutane-2,3-Diol"@en . . . . . . "A reagent commonly used in biochemical studies as a protective agent to prevent the oxidation of SH (thiol) groups and for reducing disulphides to dithiols. [PubChem]"@en . . . . . . . . . . .