compound, pharmaceutical composition and methods of modulating immune cytokine activities, virus infection treatment of hepatitis C in a patient, proliferation related disorder treatment in the same lacked mammal

Compound Pharmaceutical Composition and Methods of Immuno Modulation of Cytokine activities, treatment of Hepatitis C virus infection in a patient and Proliferation Related Disorder Treatment Lacked Mammal Even. The invention is directed to prodrugs of 5-amino-3- (3'-deoxy-bD-ribofuranosyl) thiazolo [4,5-d] pyrimidin-2,7-dione, which compound is metabolized parent immunomodulatory activity. The invention also relates to the therapeutic use of these prodrugs and pharmaceutical compositions thereof in treating disease states associated with abnormal cell growth such as cancer.