Patent ID: 7456188

Claim:
A compound according to Formula I, including all stereoisomers, prodrug esters and salts thereof: wherein, Q is selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, amino, cyano, CO 2 R 3 , CONR 4 R 5 , CH 2 OH and CH 2 NH 2 ; X is selected from the group consisting of oxygen (O) and sulfur (S); R 1 is selected from the group consisting of H and alkyl; R 2 is selected from the group consisting of H, alkyl, alkoxy, halo, haloalkyl, haloalkoxy, trifluoromethyl, trifluoromethoxy and cyano; R 3 is alkyl; and R 4 and R 5 are independently selected from the group consisting of H, alkyl, alkenyl alkynyl, cycloalkyl, aryl, and arylalkyl.