| abstract |
The present invention relates to a novel compound of 4′-thionucleoside, a process for its preparation, a pharmaceutical composition containing the compound, and its use. Specifically, the present invention relates to phosphamide derivatives of 4′-thionucleosides, methods for their preparation, pharmaceutical compositions containing the derivatives, and abnormal cell proliferative diseases (eg, tumors or cancer, and related diseases) or viral infections. And its use in the preparation of a medicament for the prevention or treatment of infectious diseases and methods of using it for the prevention or treatment of abnormal cell proliferative diseases (eg tumors or cancer, and related diseases) or viral infections . [Selection] Figure 1 |