Provided herein are compounds useful for the treatment of HBV infection in a subject in need thereof, pharmaceutical compositions thereof, and methods of inhibiting, suppressing, or preventing HBV infection in the subject.本文提供適用於治療有需要之個體之HBV感染之化合物、其醫藥組合物及抑制、抑止或預防該個體之HBV感染之方法。