Irosustat is a potent steroid sulfatase inhibitor, with an IC50 of 8 nM, and exhibits anti-breast cancer activity.

L-838417 is a novel deuterated subtype-selective GABAA positive allosteric modulator, acting as a partial agonist at α2, α3 and α5 subtypes.

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.