1 DT3 (2s,3s)-2,3-dihydroxy-4-sulfanylbutane-1-sulfonate 1.000 2 DTO 1-hydroxysulfanyl-4-mercapto-butane-2,3-diol 0.818 3 LLQ (2~{S})-2,3-bis(oxidanyl)propane-1-sulfonic acid 0.818 4 F8U (2r,3r)-2,3-bis(oxidanyl)butane-1,4-disulfonic acid 0.786 5 3SL (2r)-3-sulfolactic acid 0.750 6 SPV Sulfopyruvate 0.750 7 54O 3-hydroxypropane-1-sulfonic acid 0.727 8 DTT 2,3-dihydroxy-1,4-dithiobutane 0.727 9 DTU (2r,3s)-1,4-dimercaptobutane-2,3-diol 0.727 10 DTV (2s,3s)-1,4-dimercaptobutane-2,3-diol 0.727