709893.fig.002a
709893.fig.002b
709893.fig.002c
Figure 2: Chemical structures of GLP-1 receptor agonists. Representative depictions of (8–11) quinoxalines, (12) thiophene, (13) pyrimidine, (14–16) Boc-5 and derivatives, (17) phenylalanine, (18) azoanthracene, (19) pyrazole, (20) pyrazole-carboxamide, (21) flavonoid, and (22–24) imidazopyridines.