Patent ID: 8101636

Claim:
A compound of the formula: wherein: p and q are each independently an integer from 0 to 8; m is an integer from 0 to 4; each R 2 , R 4 , and R 5 is independently selected from the group consisting of H, hydroxyl, halo, nitro, alkyl, substituted alkyl, alkoxyl, aryl, substituted aryl, and aryloxyl; and L 1 and L 2 are selected from the group consisting of: wherein: R 11 , R 12 , R 13 , R 14 , R 15 , and R 20 are each independently selected from the group consisting of H, alkyl, substituted alkyl, cycloalkyl, aryl, substituted aryl, aralkyl, hydroxyl, alkoxyl, hydroxyalkyl, hydroxycycloalkyl, alkoxycycloalkyl, aminoalkyl, acyloxyl, alkylaminoalkyl, and alkoxycarbonyl; or R 11 and R 12 together represent a C 2 to C 10 alkyl, C 2 to C 10 hydroxyalkyl, or a C 2 to C 10 alkylene; or R 11 and R 12 together are: wherein u is an integer from 1 to 4, and R 16 is H or —CONHR 17 NR 18 R 19 , wherein R 17 is alkyl, and R 18 and R 19 are each independently selected from the group consisting of H and alkyl; or a pharmaceutically acceptable salt thereof.