摘要 |
<p>The invention provides 6-chloro-5-{2,6-difluoro-4-[3-(methylamino)propoxy]phenyl}-2-py razin-2-yl-N-[(1S)-2,2,2-trifluoro-1-methylethyl]pyrimidin-4-ami ne hemifumarate which is a tubulin inhibitor useful in the treatment of cancer and processes of making said hemifumarate.</p> |