Patent ID: 7183298

Claim:
A compound selected from compounds of the formula: wherein: A is an aryl group; Q 1 is a covalent bond or an aryl leader group; R 1 is a sulfonamido substituent; and, Q 2 is an acid leader group; and wherein: A, is a C 5-20 aryl group, and is optionally substituted; the aryl leader group, if present, is: a C 1-7 alkylene group; and is optionally substituted; the sulfonamido substituent, R 1 , is: hydrogen, C 1-7 alkyl, C 3-20 heterocyclyl, or C 5-20 aryl; the acid leader group, O 2 , is: C 4-7 alkylene having a backbone length of from 4 to 7 carbon atoms; and is optionally substituted; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof.