Fumarate hydratase-IN-1 is a cell-permeable fumarate hydratase inhibitor with antiproliferative activity and can be used to study cellular activity.

Fz7-21 is a peptide antagonist of FZD7 . It antagonises WNT3A-induced Wnt-β-catenin signalling in HEK293 expressing FZD7. Fz7-21 impairs Wnt/β-catenin signaling in HEK293 cells stimulated with exogenous WNT3A (IC50=100?nM) or transfected with a construct expressing WNT3A or WNT1. Fz7-21 also blocks WNT3A-mediated stabilization of β-catenin in mouse L cells (IC50=50?nM).

Lenacapavir is a potent capsid-targeting inhibitor of HIV replication. Lenacapavir shows anti-HIV activity with an EC50 of 100 pM in MT-4 cells.