AMPA receptor modulator-1 is a potent, orally active and selective AMPAR regulatory protein TARP γ-8 negative modulator with a pIC50 of 9.7, more selective over GluA1/γ-2 (pIC50=5).
References:
[1]. Ravula S, et al. Lead Optimization of 5-Aryl Benzimidazolone- and Oxindole-Based AMPA Receptor Modulators Selective for TARP γ-8. ACS Med Chem Lett. 2018 Jul 13;9(8):821-826.