DNQX

DNQX (6,7-dinitroquinoxaline-2,3-dione) is a competitive antagonist at AMPA and kainate receptors, two ionotropic glutamate receptor (iGluR) subfamilies. It is used in a variety of molecular biology subfields, notably neurophysiology, to assist researchers in determining the properties of various types of ion channels and their potential applications in medicine.