高立体选择性合成反式-2，5-二取代四氢呋喃是期待解决的关键问题。

The key problem is to synthesize high stereoselectively trans- 2,5- disubstituted tetrahydrofurans.

youdao

高立体选择性合成反式-2，5-二取代四氢呋喃是期待解决的关键问题。

The key problem is to synthesize high stereoselectively trans- 2,5- disubstituted tetrahydrofurans.

youdao