本发明涉及一种乙醇化噻托溴铵结晶及其制备方法和药物组合物。

The present invention relates to alcoholated tiotropium bromide crystal and its preparation process and medicine composition.

youdao

本发明涉及一种乙醇化噻托溴铵结晶及其制备方法和药物组合物。

The present invention relates to alcoholated tiotropium bromide crystal and its preparation process and medicine composition.

youdao