pleurospermine

例句：

1. 1. The patient's condition improved significantly after receiving pleurospermine treatment.
   患者在接受肺泡素治疗后，病情显著好转。
2. 2. Pleurospermine is a natural compound that has been shown to have anti-inflammatory properties.
   肺泡素是一种天然化合物，已被证明具有抗炎性质。
3. 3. The study found that pleurospermine could be used as an alternative treatment for chronic obstructive pulmonary disease.
   研究发现，肺泡素可以作为慢性阻塞性肺疾病的一种替代治疗方法。