| abstract |
The present invention provides compounds of formula (I)n or a pharmaceutically acceptable salt thereof, wherein: n A isn X is CH 2 -CH 2 -O or -CH 2 CH 2 CH 2 -; n Q isn Y is CH 2 ; n Z is absent; n B is H; n D is H,n and nE is CO 2 H; nthat are useful as antidiabetic agents. Also disclosed are pharmaceutical compositions comprising compounds of formula (I). |