“查耳酮”造句

以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.
Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.

查耳酮类化合物是合成黄酮类化合物重要的中间体, 具有重要的药理作用.
Chalcon is an important intermediate for synthesizing flavone, and has variety of pharmaceutical activities.

• #查耳酮