Patent ID: 7030123

Claim:
A compound of Formula (I): wherein R 1 is a group of Formula (II): wherein W is an aryl or a heterocyclic group; R 4 is independently selected from —OH, amino, —OPO 3 H 2 , and a lower alkanoylamino group, wherein the amino group is optionally substituted by an amino acid residue and the hydroxy group is optionally esterified; X is selected from —S—, —O—, —S(O)—, —S(O 2 )—, and —NH—; p is an integer from 0 to 4; and q is an integer from 1 to 4; R 2 is selected from hydrogen, halogen, and a lower alkyl group; R 3 and R 10 are independently selected from hydrogen, lower alkyl, and a group of Formula (IV): wherein Y is selected from —NH—, —O—, and a bond; Z is selected from —NH—, —O—, —C(O)—, and a bond; r is an integer from 0 to 4; t is an integer from 0 to 1; R 6 is hydrogen, lower alkyl, a lower alkoxy group, an aryl group, a heterocyclic group or a group of Formula (V), wherein the aryl group and heterocyclic group are optionally substituted by lower alkyl or a lower alkanoyl group: wherein n is an integer of from 1 to 6; R 7 and R 8 are independently selected from hydrogen and an alkaryl group; and R 11 is hydrogen or lower alkyl; or a pharmaceutically acceptable salt, or solvate thereof.