BMS-984923, a potent The plasma concentration exceeded 2 μM at 10 hr. Brain concentrations were nearly as high as plasma concentrations when measured 3 hr after a 7.5 mg/kg oral dose
[1]. Laura T Haas, et al. Silent Allosteric Modulation of mGluR5 Maintains Glutamate Signaling while Rescuing Alzheimer's Mouse Phenotypes. Cell Rep. 2017 Jul 5;20(1):76-88.
[2]. Hong Huang, et al. Oxazolidinone-based allosteric modulators of mGluR5: Defining molecular switches to create a pharmacological tool box. Bioorg Med Chem Lett. 2016 Sep 1;26(17):4165-9.