[EN] PYRROLO[1,2-B]PYRIDAZINE COMPOUNDS OR PHARMACOLOGICALLY ACCEPTABLE SALTS THEREOF AND USE THEREOF<br/>[FR] COMPOSÉS DE PYRROLO[1,2-B]PYRIDAZINE OU LEURS SELS PHARMACOLOGIQUEMENT ACCEPTABLES ET LEUR UTILISATION<br/>[ZH] 吡咯[1,2-b]哒嗪类化合物或其可药用盐及它们的用途
biological evaluation of novel (E)-3-(2-(N-phenylcarbamoyl)-vinyl)pyrrole-2-carboxylic acids bearing alkyl, acyl, alkoxy, phenyl, and halo substituents at the 4- and 5-positions of the pyrrole ring are reported. These compounds were studied for their in vitro affinity at the strychnine-insensitive glycine-binding site of the N-methyl-D-aspartate (NMDA) receptor complex. In the [3H]glycine binding assay (E)-4