dictamnolide

例句：

1. 1. The patient was givena dose of Dictamnolide to help with his breathing difficulties.
   给病人开了一剂D-301，以帮助他解决呼吸困难的问题。
2. 2.The medication is effective in treating chronic obstructive pulmonary disease (COPD).
   这种药物对治疗慢性阻塞性肺疾病
3. 3.Dictamnolide is acommonly used antiviral drug that hasbeen shown to be effective against the H1N1 virus.
   D-301是一种常用的抗病毒药物，已被证明对H1N1病毒有效。