| 摘要 |
<p>The invention relates to imatinib for use in tumor therapy. This invention describes a stable, non hygroscopic alpha crystalline form of methane sulfonic acid addition salt of 4-(4-methyl piperazin-1-yl methyl)-N-[4-methyl-3-(4-pyridin-3-yl)-pyrimidin-2-yl amino) phenyl]-benzamide (imatinib mesylate) having the general structural formula A process for the preparation of the crystalline form is also described.</p> |
