The molecule is dianion of beta-D-fructofuranosyl alpha-D-mannopyranoside 6(F)-phosphate arising from deprotonation of both phosphate OH groups. It is a conjugate base of a beta-D-fructofuranosyl alpha-D-mannopyranoside 6(F)-phosphate.
[(2R,3S,4S,5S)-3,4-dihydroxy-5-(hydroxymethyl)-5-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxolan-2-yl]methyl phosphate