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. 2018 May 1;8:6846. doi: 10.1038/s41598-018-25158-5

Figure 1.

Figure 1

Chemical structures of endogenous FXR agonist chenodeoxycholic acid (1, CDCA), first-in-class approved FXR targeting agent 6α-ethyl-CDCA (2, 6-ECDCA, INT-747, obeticholic acid, OCA) the widely-used reference FXR agonist GW4064 (3), imatinib (4, CGP 57148B, STI 571, Gleevec®) and retinoid X receptor agonist bexarotene (5).