paraleucaniline

例句：

1. 1. This drug has been shown to have antidepressant effects.
   这种药物已被证明具有抗抑郁效果。
2. 2.The patient's condition improved significantly after taking the medication.
   服用该药物后，患者的病情显著改善。
3. 3.Paraleucaniline is a common chemical found in certain plants and animals.
   副色胺是一种在植物和动物中常见的化学物质。