dltetrahydropalmatine

例句：

1. 1. The drug is a potent anti-cancer agent that has been used for decades.
   这种药物是一种强大的抗肿瘤剂，已经使用了几十年。
2. 2. The patient was given the dltetrahydropalmatine injection to relieve his pain.
   患者接受了dltetrahydropalmatine注射来缓解他的疼痛。
3. 3. The research team discovered a new compound with potential applications in the field of medicine.
   研究小组发现了一种具有潜在医学应用的新化合物。