Oligosaccharides having selective anticoagulation activity.

摘要

The invention relates to an oligosaccharide which contains 4-8 monosaccharide units and which is characterized in that it contains at least one glucosamine unit which is 3-0-sulfated, and at least one additional glucosamine unit, whereby these units are linked via an intermediate monosaccharide unit, which is bound to the reducing end of the 3-0-sulfated glucosamine unit. The invention further relates to a pharmaceutical composition containing one or more such oligosaccharides, and to a process for the preparation of these oligosaccharides.