isoaristolochic acid

例句：

1. 1.The isolation of this compound is crucial for its biological activity.
   这种化合物的分离对于其生物活性至关重要。
2. 2.The isoaristolochic acid has been found to have anti-cancer properties.
   异阿利斯坦酸被发现具有抗癌性质。
3. 3. The isoaristolochic acid was used as a natural antibiotic in ancient medicine.
   异阿利斯坦酸在古代医学中被用作天然抗生素。