The molecule is an organosulfonate oxoanion that is the conjugate base of 6-deoxy-6-sulfo-D-fructofuranose, obtained by deprotonation of the sulfonate OH group; major species at pH 7.3. It is a conjugate base of a 6-deoxy-6-sulfo-D-fructofuranose.
[(2S,3S,4S)-3,4,5-trihydroxy-5-(hydroxymethyl)oxolan-2-yl]methanesulfonate