The invention relates to a new process for concentrating epothilones in culture media, a new process for the production of epothilones, a new process for separating epothilones A and B and a new strain obtained by mutagenesis for the production of epothilones, as well as aspects related thereto. New crystal forms of epothilone B are also described.
本发明涉及一种在
培养基中浓缩埃坡霉素的新工艺、一种生产埃坡霉素的新工艺、一种分离埃坡霉素 A 和 B 的新工艺和一种通过诱变获得的生产埃坡霉素的新菌株,以及与之相关的各个方面。此外,还介绍了
埃博霉素 B 的新晶体形态。