简介内容:YM-202074 is a high affinity, selective metabotropic glutamate receptor type 1 (mGlu1) antagonist. YM-202074 binds an allosteric site of the rat mGlu1 receptor with a Ki of nM. It inhibits mGlu1-mediated inositol phosphates production (IC50 = nM in rat cerebellar granule cells).