acetals造句
2024年06月29日 11:34:31
The yields of other cyclic
acetals were between 62.
并在此條件下合成了多種環(huán)縮醛,收率62.
Eight
acetals ( Ketals ) were synthesized under the optimal conditions.
在最佳條件下,合成了八個(gè)縮醛 ( 酮 ) 化合物.
The hydroxyl groups can be changed into esters , ethers ,
acetals and ketals, etc.
最常用的羥基保護(hù)基可歸納為三類:酯類 、 醚類和縮醛或縮酮類.