Patent ID: 6933314

Claim:
A compound having the general formula (II): wherein Q is alkyl, alkenyl or alkynyl optionally substituted with halogen, carboxyl, alkyl or aryl, and wherein one or more carbon atoms are optionally replaced with O, N, NR 6 , S, SO, or SO 2 ; R 1 is hydrogen or is selected from the group consisting of alkyl, alkenyl and alkynyl, each of which is optionally substituted with hydroxyl, halogen, amino, nitro, carboxyl, a carbocycle, or a heterocycle; or R 1 is a carbocycle or heterocycle optionally substituted with hydroxyl, oxo, halogen, amino, or nitro; R 3 and R 4 are independently selected from the group consisting of H, hydroxyl, halogen, amino, nitro, carboxyl, alkyl, alkenyl, alkynyl, a carbocycle and a heterocycle, wherein said alkyl, alkenyl, alkynyl, carbocycle and heterocycle groups are optionally substituted with one or more substituents selected from the group consisting of hydroxyl, halogen, amino, oxo and carboxyl, and optionally one or more carbon atoms of said alkyl, alkenyl and alkynyl group is replaced with N, NR 6 , O, S, SO or SO 2 ; R 6 is hydrogen, alkyl, alkenyl or alkynyl; R 7 is hydrogen, hydroxyl, halogen, alkyl, alkoxy or halogen substituted alkyl; R 8 is H, alkyl, alkenyl or alkynyl; R 9 is H or NR 11 R 11′ wherein R 11 and R 11′ are independently H, acyl or an amino acid residue; R 10 is O or S; m and n are independently 1, 2 or 3; p is an integer from 1 to 5; and salts, solvates and hydrates thereof.