Patent ID: 7553965

Claim:
A compound of the formula I: wherein W is a substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocyclyl; R 1 , R 2 , R 3 , R 4 , R 4B , R 5 , R 5B , R 6 and R 7 are each independently selected from the group formed by hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocyclyl, —COR 8 , —C(O)OR 8 , —C(O)NR 8 R 9 , —HC═NR 8 , —CN, —OR 8 , —OC(O)R 8 , —S(O) t —R 8 , —NR 8 R 9 , —NR 8 C(O)R 9 , —NO 2 , —N═CR 8 R 9 or halogen; L is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocyclyl, —COR 8 , —C(O)OR 8 , —C(O)NR 8 R 9 , —HC═NR 8 , —CN, —OR 8 , —OC(O)R 8 , —S(O) t —R 8 , —NR 8 R 9 , —NR 8 C(O)R 9 , or —N═CR 8 R 9 ; and wherein the pair R 4 and R 4B or the pair R 5 and R 5B taken together may form a carbonyl group, t is 1, 2 or 3; R 8 and R 9 are each independently selected from hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocyclyl, substituted or unsubstituted alkoxy, substituted or unsubstituted aryloxy, halogen; n is 2, 3, 4 or 5; or a pharmaceutically acceptable salt, isomer, prodrug or solvate thereof.