| abstract |
Disclosed herein are phosphoramidate prodrugs of nucleoside derivatives for the treatment of viral infections in mammals, which is a compound, its stereoisomer, salt (acid or basic addition salt), hydrate, solvate, or crystalline 5 form thereof, represented by the following structure: R3b IBase R3a N---P- O O C0 2 R4 ORI R \R 6 Also disclosed are methods of treatment, uses, and processes for preparing each of which utilize the compound represented by formula I. '7C 1 |