theobromine lithium

例句：

1. 1. The theobromine in this tea can help improve memory and concentration.
   这种茶中的香草素可以帮助改善记忆力和集中力。
2. 2. Theobromine is a natural compound found in many plants, including cocoa beans.
   香草素是一种天然化合物，存在于许多植物中，如可可豆。
3. 3. In traditional Chinese medicine, theobromine is used to treat conditions such as anxietyand depression.
   在传统中医中，香草素被用于治疗焦虑和抑郁症等疾病。