Patent ID: 8492362

Claim:
An L-nucleoside compound according to the chemical structure: Where R 1 is an amino acyl group derived from an amino acid or a phosphoamidate group according to the chemical structure: Where R P1 is a C 1 -C 20 linear, branched or cyclic alkyl group, or an optionally substituted aryl, heteroaryl or heterocyclic group; and R P2 is a —NR N1 R N2 group or a B′ group; Where R N1 and R N2 are each independently H or a C 1 -C 20 alkyl group, an optionally substituted phenyl group, heteroaryl or heterocyclic group; and B′ is a group; Where R 8 is sidechain of an amino acid, and R″ is a C 1 to C 20 linear, branched or cyclic alkyl group, an aryl group, heteroaryl group or heterocyclic group, each of which group is optionally substituted, or a pharmaceutically acceptable salt, anomer, solvate or polymorph thereof.