Inhibits binding of the NMDA receptor postsynaptic density protein 95 kDa (PSD95) to nNOS (EC50 = 23.94 μM), while not affecting the PSD95-ErbB4 interaction. Inhibits glutamate-induced cell death in cultured cortical neurons. Exhibits antinociceptive effects in inflammatory pain models in vivo. Also exhibits antidepressant-like activitiy in animal models. Purity 99%. MW (observed): 309.15