| 摘要 |
The invention discloses a method for the separation and purification of epothilones, especially discloses a method for the separation and purification of epothilones B and A using normal phase silica gel chromatography, which comprises loading the sample after dissolving the sample containing epothilones B and A with C1-C7 alkyl halide compounds or mixing the sample with silica gel, then gradient eluting silica gel column by an elution solvent of normal phase silica gel column, and finally obtaining products.
|
