Patent ID: 7910729

Claim:
A compound having the formula: wherein m and n is independently 0, 1, 2 or 3; R 1 is independently selected from the group consisting of substituted or unsubstituted alkyl, cycloalkyl, heterocycloalkyl and aryl; each of R 2 and R 3 is independently alkyl; R 4 is H, substituted or unsubstituted alkyl, CHO, hydroxyl, substituted or unsubstituted alkoxy, substituted or unsubstituted alkoxycarbonyl, substituted or unsubstituted alkylthio, substituted or unsubstituted acylamino, substituted or unsubstituted. amido, SO 3 H, C(H)═NOH, Cy 2 , R 5 is amino, aminomethyl, dialkylaminomethyl, or trialkylaminomethyl quarternary salt; each of Cy 1 and Cy 2 is independently R 1′ is alkyl; p is 0, 1, or 2; and provided when R 4 is CHO, R 1 is selected from the group consisting of substituted alkyl, substituted aryl, substituted or unsubstituted cycloalkyl, and substituted or unsubstituted heterocycloalkyl; or a pharmaceutically acceptable salt or solvate thereof; and stereoisomers and tautomers thereof.