采用溶剂萃取法和上行硅胶柱层析法分离加兰他敏。

The solvent extraction and upstream silica gel column chromatography are combined to separate galanthamine.

youdao

采用溶剂萃取法和上行硅胶柱层析法分离加兰他敏。

The solvent extraction and upstream silica gel column chromatography are combined to separate galanthamine.

youdao