Azosemide is a potent NKCC1 inhibitor (IC50s: 0.246?μM and 0.197?μM for hNKCC1A and NKCC1B).

Meloside A is a phenylpropanoid extracted from barley. Meloside A exhibits antioxidant and protective properties against excess UV-B radiation and has been linked to resistance to pathogens.

α-Conotoxin M I is a potent and selective inhibitor of mAChR and α1β1γδ nAChR, but has no effect on nicotine-stimulated dopamine release. α-Conotoxins are small, disulfide-rich peptides that competitively inhibit muscle and neuronal nicotinic AChRs.