plant alkaloid

例句：

1. 1. The plant produces a unique compound that is used in medicine.
   这种植物产生一种独特的化合物，用于医药。
2. 2.Alkaloids are found in many plants and can have medicinal properties.
   许多植物中都含有生物碱，具有药用性质。
3. 3. Researchers are trying to identify the active alkaloids in the plant for further study.
   研究人员正在尝试识别植物中的活性生物碱，以便进一步研究。