Patent ID: 7388024

Claim:
A compound of formula I: wherein: X is —CH 2 —, —CO—, —S—, —S(O)—, or —S(O) 2 —; the bonds represented by are independently single or double bonds; each of R 1 , R 2 , R 3 , R 4 , R 6 , R 7 , R 8 and R 9 are independently hydrogen, halogen, perhaloalkyl, perhaloalkoxy, hydroxy, (C 1 -C 3 )alkyl, (C 3 -C 5 )cycloalkyl, (C 1 -C 3 )alkoxy, cyclo(C 3 -C 5 )alkoxy, aryl, aryloxy, aralkyl, aralkoxy, heterocyclyl, monoalkylamino, dialkylamino, or thioalkyl; and each of R 11 , R 12 , R 13 and R 14 , are independently hydrogen, halogen, oxo, thio, perhaloalkyl, perhaloalkoxy, hydroxy, thiol, or (C 1 -C 3 )alkyl; or a pharmaceutically acceptable salt or a stereoisomer thereof.