The present invention relates to a compound of formula (I) or isomers thereof, or pharmaceutically acceptable salts or hydrates thereof. The present invention further relates to processes for the preparation of the compounds of formula (I) and optical isomers, and to the use of the compounds of formula (I), or isomers thereof, or pharmaceutically acceptable salts or hydrates thereof as medicaments, in particular as medicaments for the treatment and prevention of Hepatitis B.
本发明涉及公式(I)的化合物或其异构体,或其药学上可接受的盐或
水合物。本发明还涉及制备公式(I)化合物和光学异构体的方法,以及将公式(I)的化合物,或其异构体,或其药学上可接受的盐或
水合物用作药物,特别是用作治疗和预防乙型肝炎的药物。