Patent ID: 8895032

Claim:
A compound of General Formula I: wherein X is a multi-valent center selected from the group consisting of Y is selected from the group consisting of N and C; n is 2, if Y is N; and n is 3, if Y is C; m is 1 to 4; R is: wherein R 0 is selected from the group consisting of a direct bond, alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene, heteroalkynylene, azidylene, —NR 32 — and heterogenous groups; and R 32 is independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, heteroalkyl, heteroalkenyl, heteroalkynyl, aryl, heteroaryl, cycloalkyl and heterocycloalkyl; R 1 , R 2 , and R 3 are independently selected from the group consisting of hydrogen, halo, —R 4 , and —O—R 4 , wherein R 4 is selected from the group consisting of hydrogen, alkylamino, heteroalkyl, hydroxyalkyl, alkylazide, and —R 6 —N(R 7 )(R 8 ); at least one of R 1 , R 2 , and R 3 is —OH; R 6 is selected from the group consisting of alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene, heteroalkynylene, azidylene, and heterogenous groups; and R 7 and R 8 are independently selected from the group consisting of hydrogen and —A, wherein A is wherein R 9 is selected from the group consisting of a direct bond, alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene, heteroalkynylene, azidylene, —NR 32 — and heterogenous groups; R 32 is independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, heteroalkyl, heteroalkenyl, heteroalkynyl, aryl, heteroaryl, cycloalkyl and heterocycloalkyl; and R 10 , R 11 , and R 12 are independently selected from the group consisting of hydrogen, halo, —R 13 , and —O—R 13 , wherein R 13 is selected from the group consisting of hydrogen, alkyl, alkylamino, heteroalkyl, hydroxyalkyl, alkylazide, alkenyl, and —R 14 —N(R 15 )(R 16 ); and at least one of R 10 , R 11 , and R 12 is —OH; R 14 is selected from the group consisting of alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene, heteroalkynylene, azidylene and heterogenous groups; and R 15 and R 16 are independently selected from the group consisting of hydrogen and —B, wherein B is wherein R 17 is selected from the group consisting of a direct bond, alkylene, alkenylene, alkynylene, heteroalkylene, heteroalkenylene, heteroalkynylene, azidylene, —NR 32 —, and heterogenous groups; R 32 is independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, heteroalkyl, heteroalkenyl, heteroalkynyl, aryl, heteroaryl, cycloalkyl, and heterocycloalkyl; and R 18 , R 19 , and R 20 are independently selected from the group consisting of hydrogen, halo, —R 21 , and —O—R 21 , wherein R 21 is selected from the group consisting of hydrogen, alkyl, alkylamino, heteroalkyl, hydroxyalkyl, alkylazide, and alkenyl; and at least one of R 18 , R 19 , and R 20 is —OH.