Inhibitor peptide that selectively disrupts binding of the AMPA receptor subunit GluA2 (at the C-terminal PDZ site) to protein interacting with C kinase (PICK1). Does not affect binding of GluA2 to GRIP or ABP and does not increase AMPA current amplitude or affect long term depression (LTD).

L-Anserine Nitrate Salt is a dipeptide found in most animal tissues. In model systems it is a potent antioxidant and scavener of hydroxyl radicals.

Etamivan (INN) or ethamivan (USAN), trade name Analepticon, is a respiratory stimulant drug related to nikethamide.