phenolic alcohols

例句：

1. 1.These compounds are commonly found in the leaves of many plants.
   这些化合物通常存在于许多植物的叶子中。
2. 2. The phenolic alcohols in the plant extract have been shown to have anti-inflammatory properties.
   植物提取物中的酚类醇已被证明具有抗炎性质。
3. 3. Phenolic alcohols are often used as flavorings and preservatives in food products.
   酚类醇常用于食品产品作为调味剂和防腐剂。