aconitic acid

例句：

1. 1. The chemical was used to treat gout.
   这种化学物质用于治疗痛风。
2. 2. The plant is known for its toxic properties.
   这种植物因其毒性而闻名。
3. 3. The doctor prescribed the medication to help with his pain.
   医生开了药来帮助缓解他的疼痛。