Thioconjugates of oligosaccharides, method of preparation and use, composition

Abstract

Oligosaccharides of general formula I, II or III composed of alternating glucuronic and N-acetylglucosamine units, with a β-D-glucuronic, β-D-galacturonic or β-L-altruronic unit at the non-reducing end with a substituent attached by a sulphide bond, their preparation and use. Pharmaceutical composition comprising an oligosaccharide of general formula I, II or III.