Suc-Leu-Tyr-AMC is a fluorescent substrate for calpain I and II, papain (another cysteine protease), and is used to measure the chymotrypsin-like peptidase activity of the 20S proteasome (excitation max: 360 nm; emission max: 460 nm). Suc-Leu-Tyr-AMC can also be cleaved by the Ti protease from E. coli.

Tiliquinol (NSC-130828) (NSC-130828) is a non-absorbed luminal agent with anti-amoebic properties that is often used in conjunction with tibroquinol. It is commonly employed in the study and investigation of amebic liver abscesses.

MEISi-2 is a potent MEIS inhibitor (MEISi). MEISi-2 significantly inhibits MEIS-luciferase reporters in vitro.