Characterization of tritiated JNJ‐GluN2B‐5 (3‐[3H] 1‐(azetidin‐1‐yl)‐2‐(6‐(4‐fluoro‐3‐methyl‐phenyl)pyrrolo[3,2‐b]pyridin‐1‐yl)ethanone), a high affinity GluN2B radioligand with selectivity over sigma receptors

Here, we describe the characterization of a radioligand selective for GluN2B-containing NMDA receptors, 3-[