| abstract |
The present invention relates to substituted anionic compounds composed of a backbone composed of discrete sugar units, in particular to substituted anionic compounds, which are composed of discrete numbers u (1≤u) between 1 and 8 bound by the same or different glycosidic bonds ≤8) skeleton composed of identical or different sugar units selected from randomly substituted pentoses, hexoses, uronic acids, N-acetylhexosamines in cyclic or ring-opening reduced forms. The present invention also relates to methods for preparing the compounds and pharmaceutical compositions comprising the compounds. |