1 54O 3-hydroxypropane-1-sulfonic acid 1.000 2 A1AZH (2r)-2,3-dihydroxypropane-1-sulfonic acid 0.889 3 LLQ (2~{S})-2,3-bis(oxidanyl)propane-1-sulfonic acid 0.889 4 X1S 3-sulfopropanoic acid 0.889 5 00C 3-sulfo-D-alanine 0.800 6 3SL (2r)-3-sulfolactic acid 0.800 7 OCS Cysteinesulfonic acid 0.800 8 SPV Sulfopyruvate 0.800 9 A20 3-aminopropane-1-sulfonic acid 0.778 10 J6Z (2r)-butane-2-sulfonate 0.778 11 ESA Ethanesulfonic acid 0.750 12 VSO Vinylsulphonic acid 0.750 13 DT3 (2s,3s)-2,3-dihydroxy-4-sulfanylbutane-1-sulfonate 0.727 14 CSD 3-sulfinoalanine 0.700 15 UKM (1r)-1-hydroxybutane-1-sulfonic acid 0.700 16 VI3 (2~{R})-2-azanyl-3-[bis(oxidanylidene)-$L^{5}-sulfanyl]propanoic acid 0.700