| 摘要 |
<p>This invention relates to a process for producing a desulfated polysaccharide, which comprises reacting a sulfated polysaccharide having a saccharide in which a primary hydroxyl group is sulfated, as a constituent sugar, with a silylating agent represented by the following formula (I) <CHEM> wherein R<1>s are the same or different and each represent a hydrogen atom or a halogen atom, R<2> represents a lower alkyl group, and R<3>s are the same or different and each represent a lower alkyl group, an aryl group or a halogen atom, and a desulfated heparin obtained by this production process.</p> |
