prenylamine

例句：

1. 1. The drug is used to treat certain types of cancers.
   这种药物用于治疗某些类型的癌症。
2. 2. Pregnane is a compound that can be found in plants.
   孕烷是一种可以在植物中找到的化合物。
3. 3. Pregnane is also known as pregnanol.
   孕烷也被称为孕烷醇。