dihydroabietic acid

例句：

1. 1. The compound is usedin the production of dihydroabieticacid.
   这种化合物用于生产二氢阿必酯酸。
2. 2. Dihydroabietic acid isa key intermediate in the synthesis of manypharmaceuticals.
   二氢阿必酯酸是合成许多药物的关键中间体。
3. 3. The research team discovered a newmethod for producing dihydroabietic acid.
   研究小组发现了一种生产二氢阿必酯酸的新方法。