| 摘要 |
<p>The present invention relates to heparin, heparin fragments and heparin mimetics, functionalized by introduction of nitro groups and formation of epoxy groups. It also relates to the process for their preparation comprising the following steps: a. introduction of an epoxy functionality on positions 2,3 of the uronic acid; b. nitration of the epoxyheparin obtained in step a.</p> |
