hydroxyacetophenone

例句：

1. 1. This compound is a key intermediatein the synthesis of many pharmaceutical drugs.
   这种化合物是合成许多药品药物的关键中间体。
2. 2. Thehydroxyacetophenone derivative has been shown tohave antibacterial properties.
   羟基苯甲酮衍生物已被证明具有抗菌性质。
3. 3. The hydroxyacetophenone was used as a preservative in food products.
   羟基苯甲酮用作食品产品的防腐剂。