The present invention provides a method of treatment or prophylaxis of hepatitis B virus in a subject comprising administering an effective amount of a compound of formula (1) or a pharmaceutically acceptable derivative, salt or prodrug thereof. In addition, there is provided compounds of formula (1) and pharmaceutical compositions thereof. Further, methods of preparing compounds of formula (1) are disclosed.
本发明提供了一种治疗或预防乙型肝炎病毒的方法,包括向受试者施用化合物式(1)或其药学上可接受的衍
生物、盐或前药的有效量。此外,还提供了化合物式(1)及其药物组成物。此外,还公开了制备化合物式(1)的方法。