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acetals造句

The yields of other cyclic acetals were between 62.
并在此条件下合成了多种环缩醛,收率62.

Eight acetals ( Ketals ) were synthesized under the optimal conditions.
在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.

The hydroxyl groups can be changed into esters , ethers , acetals and ketals, etc.
最常用的羟基保护基可归纳为三类:酯类 、 醚类和缩醛或缩酮类.

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