Patent ID: RE39356

Claim:
A compound represented by the formula wherein: Q is selected from the group consisting of M is selected from the group consisting of oxygen, sulfur, NR 8 , and CR 9 R 10 ; Z is selected from the group consisting of: R 1 -R 5 , R 7 , and R 11 -R 15 are selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl and heterocyclo, and wherein R 1 and R 2 are alkyl, they can be joined to form a cycloalkyl; R 6 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, heterocyclo and substituted heterocyclo; R 8 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, R 11 C═O, R 12 OC═O and R 13 SO 2 ; R 9 and R 10 are selected from the group consisting of hydrogen, halogen, alkyl, substituted alkyl, aryl, heterocyclo, hydroxy, R 14 C═O, and R 15 OC═O; and R 16 , R 17 , and R 18 are independently selected from the group consisting of alkyl, aryl, and aralkyl ; and any salts, solvants, or hydrates thereof .