MC-Val-Cit-PAB is a cathepsin cleavable ADC linker that is used for making antibody-drug conjugate. FDA approved drugs such as brentuximab vedotin use this linker.

Isovalerylglycine (IVG) is an acyl glycine. Acyl glycines are normally minor metabolites of fatty acids. However the excretion of certain acyl glycines is increased in several inborn errors of metabolism. In certain cases the measurement of these metabolites in body fluids can be used to diagnose disorders associated with mitochondrial fatty acid beta-oxidation.

4-Allylanisole is found in allspiceand is a constituent of many essential oils. 4-Allylanisole is a flavouring agent.