RESULTS: The two novel D ring synthons are of high optical purity.

结果：所合成的两个手性d环合成子光学纯度高。

youdao

The method has the advantages of high yield, high optical purity, high separation efficiency, easy and convenient operation, and the like.

本发明方法具有收率高、光学纯度高、拆分效率高、操作简单易行等优点。

youdao

The method has the advantages of high yield, high optical purity, high separation efficiency, easy and convenient operation, and the like.

本发明方法具有收率高、光学纯度高、拆分效率高、操作简单易行等优点。

youdao