| abstract |
The present invention relates to tenofovir monobenzyl ester phosphamide prodrug, a process for its preparation, and its pharmaceutical use. Specifically, the present invention relates to a compound represented by the general formula (X) or a compound thereof Isomers, medicinal salts, hydrates or solvates, methods for their preparation and their use in the preparation of drugs for diseases of viral infectious diseases, preferably HIV infection, hepatitis B or hepatitis B virus About. |