The invention provides compounds of Formula (I)as described herein, along with pharmaceutically acceptable salts, pharmaceutical compositions containing such compounds, and methods to use these compounds, salts and compositions for treating viral infections, particularly infections caused by hepatitis B virus, and reducing the occurrence of serious conditions associated with HBV.本發明提供式(I)化合物如本文所述,以及醫藥學上可接受之鹽、含有該等化合物之醫藥組合物,及使用此等化合物、鹽及組合物治療病毒感染,尤其由B型肝炎病毒引起之感染,及減少發生與HBV相關之重度病症的方法。無
