The total yield is 20%. We also research the use of thin-layer chromatography in it.

同时研究了薄层色谱法的展开剂的选择以及取样液的处理，得到了预期效果。

youdao

The total yield is 20%. We also research the use of thin-layer chromatography in it.

同时研究了薄层色谱法的展开剂的选择以及取样液的处理，得到了预期效果。

youdao