Figure 4
A view down the C4/C7/O1/C8 plane along the C=O double-bond direction of the ketone moiety. Fenofibric acid and fenofibrate are superimposed with black and grey, respectively. Fenofibric acid atom labels O1, O3 and O4 are shown, while the corresponding carboxyl atoms of fenofibrate are denoted by O labels. |