(RS)-(Tetrazol-5-yl)glycine (D,L-(tetrazol-5-yl)glycine）是一种高效且选择性的 N-甲基-D-天冬氨酸 (NMDA) 受体激动剂。在动物层面，该化合物能够诱导小鼠产生癫痫发作反应，并引起 Fos 蛋白的表达。

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