| 摘要 |
<p>The present invention is directed to methods of preparation of sulfonate derivatized compounds, e.g., 3-amino-l-propanesulfonic acid and 1,3-propanedisulfonic acid disodium salt with increased purity, with reduced potential for toxic by-products, and that are pharmaceutically useful, e.g., for the treatment of amyloidosis.</p> |
