Biological Activity: | Potent allosteric mGlu 7 -selective receptor antagonist. Inhibits agonist-induced intracellular calcium mobilization and cAMP accumulation (IC 50 values are 26 and 610 nM). Displays intrinsic activity; increases forskolin-induced cAMP accumulation in the absence of an agonist (IC 50 = 15 nM), indicating inverse agonist activity. |