Patent ID: 7618980

Claim:
A compound according to Formula I: or stereoisomers or pharmaceutically acceptable salt forms thereof, wherein: A is CR 1 R 2 ; B is CR 4 R 5 ; D is CR 6 ; E is CR 12 ; X is selected from the group consisting of O and 2 H; R 1 , R 2 , R 4 , R 5 , R 6 , R 9 , R 11 and R 12 are H; R 3 is independently selected from the group consisting of H, alkyl, alkylaryl and carbooxyalkyl; R 7 is selected from the group consisting of H, alkyl, carboaryl, carboxyaryl and carboxyalkyl, wherein each alkyl, carboalkyl, carboaryl, carboxyaryl and carboxyalkyl, may optionally be substituted with one or more alkyl, oxyalkyl, halogen, and perfluoroalkyl; R 8 is independently selected from the group consisting of H, alkyl, oxyalkyl, halogen and perfluoroalkyl; R 10 is independently selected from the group consisting of aryl, arylamino, and arylalkylamino, wherein the aryl may be optionally substituted with one or more halogen, alkyl, oxyalkyl, and perfluoroalkyl; m is 1 or 2; and n is 1 or 2.