洋地黄毒苷

例句：

1. 1. The drug was extracted from the digitalis plant and used to treat heart failure.
   这种药物是从洋地黄植物中提取出来的，用于治疗心力衰竭。
2. 2. The patient's condition improved significantly after taking the digitalis medication.
   患者在接受洋地黄药物治疗后，病情有了很大的改善。
3. 3. The research team discovered a new compound that could be used as an alternative to digitalis in treating heart disease.
   研究小组发现了一种新的化合物，可以作为治疗心脏病的替代物。