The present invention relates to novel spiro-quinazolinone derivatives as positive allosteric modulators for modulating metabotropic glutamate receptor subtype 4 (mGluR4) and/or altering glutamate level or glutamatergic signalling
这项发明涉及作为调节代谢型谷
氨酸受体亚型4(mGluR4)的正向别构调节剂以及/或改变谷
氨酸
水平或谷
氨酸能信号传导的新型螺环
喹唑啉衍
生物。