usninic acid

例句：

1. 1.Usninic acid is a potent anti-inflammatory agent that can be used to treat arthritis.
   乌司林酸是一种强效的抗炎药物，可用于治疗关节炎。
2. 2. The drug was developed to combat the side effects of cancer chemotherapy.
   这种药物被开发出来以对抗癌症化疗的副作用。
3. 3.Due to its effectiveness, usninic acid is often used in combination with other medications for more severe conditions.
   由于其有效性，乌司林酸经常与其他药物一起使用，用于更严重的病症。