Heterocyclic sulfone compounds which are useful as allosteric potentiators/positive allosteric modulators of the metabotropic glutamate receptor subtype 4 (mGluR4); and methods of using the compounds, for example, in treating neurological and psychiatric disorders or other disease state associated with glutamate dysfunction.
                            杂环磺酰化合物可用作代谢型谷
氨酸受体亚型4(mGluR4)的变构势能增强剂/正变构调节剂,以及使用这些化合物的方法,例如用于治疗与谷
氨酸功能障碍相关的神经和精神障碍或其他疾病状态。