lactonic ketone

例句：

1. 1. This compound is a key intermediate in the production of lactones.
   这种化合物是生产乳酮的关键中间体。
2. 2.Lactones are often used as flavor enhancers in food and beverages.
   乳酮常用于食品和饮料中作为风味增强剂。
3. 3. The lactones in this compound have been shown to have anti-inflammatory properties.
   这种化合物中的乳酮已被证明具有抗炎性质。