glycoalkaloid

例句：

1. 1.The plant contains a variety of glycoalkaloids that are toxic to humans.
   这种植物含有多种对人类有毒的糖苷类化合物。
2. 2.Glycoalkaloids have been shown to have anti-cancer properties.
   研究表明，糖苷类化合物具有抗癌特性。
3. 3. The glycoalkaloids in this plant are used as natural preservatives.
   这种植物中的糖苷类化合物被用作天然防腐剂。