pivalyl

例句：

1. 1. The molecule is made up of pivalyl groups.
   这个分子由丙烯酰基组成。
2. 2.Pivalyl is a common compound found in many foods.
   丙烯酰基是一种常见的食物成分。
3. 3.The reaction between pivalyl and water produces carbon dioxide gas.
   丙烯酰基与水反应产生二氧化碳气体。