Patent ID: 7601739

Claim:
A compound of formula wherein Z is selected from the group consisting of CO, CH 2 , and CO(CH 2 )n, where n=1 or 2; R1, R2, R3, R4, R5, R6, R7, R8 and R9 are the same or different, and are selected from the group consisting of H, OH, halogens, R and OR, where R is a substituted or unsubstituted alkyl group having 1-4 carbons; Y is selected from the group consisting of —CH 2 —O—R10 and —CH 2 —NH—R10; and R10 is selected from the group consisting of: a) —(CH 2 )n-C(═O)—N—R11, R12, where n=1-10 and R11 and R12 are the same or different, and are selected from the group consisting of substituted and unsubstituted C 1 -C 9 alkyl, substituted and unsubstituted cycloalkyl, and substituted and unsubstituted aryl; b) —(CH 2 )n-S(═O)—N—R11, R12, where n=1-10 and R11 and R12 are the same or different, and are selected from the group consisting of substituted and unsubstituted C 1 -C 9 alkyl, substituted and unsubstituted cycloalkyl, and substituted and unsubstituted aryl; c) —(CH 2 )n-SO 2 —N—R11, R12, where n=1-10 and R11 and R12 are the same or different, and are selected from the group consisting of substituted and unsubstituted C 1 -C 9 alkyl, substituted and unsubstituted cycloalkyl, and substituted and unsubstituted aryl; d) —(CH 2 )n-S(═O)—R11, where n=1-10 and R11 is selected from: substituted and unsubstituted C 1 -C 9 alkyl, substituted and unsubstituted cycloalkyl, and substituted and unsubstituted aryl; and e) —(CH 2 )n-SO 2 —R11, where n=1-10 and R11 is selected from the group consisting of substituted and unsubstituted C 1 -C 9 alkyl, substituted and unsubstituted cycloalkyl, and substituted and unsubstituted aryl.