Patent ID: 7125903

Claim:
A compound of Formula I: a pharmaceutically acceptable salt or stereoisomer thereof, wherein X is N(CH 3 ) or O; R 1 is OH or C 1-6 alkoxy; R 2 is H or C 1-6 alkyl; R 3 is (CH 2 ) n Q, CH 2 CH(OH)Q, CH(CH 3 )Q, 1,2,3,4-tetrahydronaphthyl, indanyl, or adamantyl, wherein Q is thienyl or furanyl and Q is optionally substituted with one or two moieties independently selected from halo, C 1-6 alkyl, C 1-6 alkoxy, hydroxy, S(O)H 2 NH 2 , trifluormethyl, or cyano, and n is 1 or 2; and R 4 is H or C 1-6 alkyl.