Etifoxine is an anxiolytic and anticonvulsant drug.?Unlike benzodiazepines, etifoxine appears to produce its anxiolytic effects by binding to β2 and β3 subunits of the GABAA receptor complex, and so is acting at a different target site to benzodiazepines, although the physiological effect that is produced is similar to that of benzodiazepines.

KHK-IN-1 is a reversible and ATP-competitive inhibitor of ketohexokinase (KHK) with IC50 of 12 nM. In the ATP-binding region of KHK, KHK-IN-1 interacts with Asp-27B.

9-Ethylguanine is a model nucleobase commonly used in the studies of DNA interactions with organometallic complexes.