Crotothane

例句：

1. 1. The drug has been shown to have anti-cancer properties.
   这种药物已被证明具有抗癌性质。
2. 2. Crotothane is used in the treatment of cancer.
   克罗托烷用于癌症治疗。
3. 3. The patient was given a dose of Crotothane for pain relief.
   病人被给予克罗托烷的剂量以缓解疼痛。