| pubmed-article:21531137 | pubmed:abstractText | A series of metabotropic glutamate 5 receptor (mGluR5) allosteric ligands with positive, negative or no modulatory efficacy is described. The ability of this series to yield both mGluR5 PAMs and NAMs with single-digit nanomolar potency is unusual, and the underlying SAR is detailed. | lld:pubmed |
