cinchonidine

例句：

1. 1. The drug cinchonidine is used to treat hypertension.
   金鸡纳碱用于治疗高血压。
2. 2.Cinchonidine has been shown to have anti-cancer properties.
   研究表明，金鸡纳碱具有抗肿瘤特性。
3. 3.The researcher found that cinchonidine could potentially be used as an alternative treatment for cancer.
   研究者发现，金鸡纳碱可能作为癌症的潜在替代治疗方法。