Marks & Clerk
Process for manufacturing paclitaxel and 13-acetyl-9-dihydrobaccatin IV
 A process for obtaining paclitaxel and other taxanes from a source containing taxanes. The process involves extracting taxane compounds from the source into an organic solvent and passing this composition through a distribution chromatography column and eluting taxane compounds with the dry distribution column. The eluted taxane compounds are isolated by further processing techniques. 
C A A
C07D A61P A61P
inventional inventional inventional
Jian
Liu