Patent ID: 8071615

Claim:
A compound of Formula I wherein one of Q, X and Y is nitrogen and the rest are n is 1; m is 0 or 1 and when m is 0 then a direct bond is intended; t is 0, 1 or 2 and when t is 0 then a direct bond is intended; R 1 is â€”C(O)NH(OH); R 2 is hydrogen or C 1-6 alkyl; -L- is a direct bond; R 3 is hydrogen or aryl; R 4 is hydrogen; R 5 is hydrogen; is selected from the group consisting of each s is independently 0, 1 or 2; and each R 6 and R 7 is independently selected from hydrogen, halo, C 1-6 alkyl or C 1-6 alkyloxy.