dihydroxypropyltheophylline

例句：

1. 1. This medication is used to treat hypertension and anxiety.
   这种药物用于治疗高血压和焦虑症。
2. 2. The patient was given a dose of dihydroxypropyltheophylline to help with his breathing.
   患者被给予一定剂量的二羟丙基茶碱以帮助呼吸。
3. 3. Dihydroxypropyltheophylline is an effective treatment for asthma patients.
   二羟丙基茶碱是一种对哮喘患者有效的治疗药物。