cinchonic acid

例句：

1. 1. The compound is used in the treatment of gout and rheumatism.
   这种化合物用于治疗痛风和风湿病。
2. 2. Cinchonic acid has been shown to have anti-cancer properties.
   研究表明，辛金酸具有抗癌性质。
3. 3. The research team discovered that cinchonic acid could be a potential drug for treating cancer.
   研究小组发现，辛金酸可能是治疗癌症的潜在药物。