Disclosed is a liver specific delivery (LSD)-based entecavir antiviral prodrug, i.e., a nucleoside cyclic phosphate compound, and the application thereof. Specifically, disclosed are a compound as represented by formula (I) and isomers, pharmaceutically acceptable salts, hydrates, and solvates of the compound, and a corresponding pharmaceutical composition. Also disclosed is the application of the compound of the present invention, used separately or used in combination with other antiviral drugs, against viruses, especially the application against hepatitis B virus (HBV).
本发明公开了一种基于肝脏特异性递送(L
SD)的
恩替卡韦抗病毒原药,即一种核苷环
磷酸酯化合物及其应用。具体而言,公开了一种由式(I)代表的化合物及其异构体、该化合物的药学上可接受的盐、
水合物和溶解物,以及相应的药物组合物。还公开了本发明化合物单独使用或与其他抗病毒药物联合使用抗病毒的应用,特别是抗乙型肝炎病毒(HBV)的应用。