Verapamil (CP-16533-1) is a calcium channel blocker and an orally active and effective inhibitor of P-gp. Verapamil inhibits CYP3A4 and can be used in studies about the treatment of high blood pressure, heart arrhythmias, and angina research.

Verapamil hydrochloride (Verapamil HCl) is a calcium channel blocker that is a class IV anti-arrhythmia agent.

The lysosomotropic dipeptide LLME has selective toxicity for NK cells, CTL, and M phi without adverse effects on a variety of other lymphoid or nonlymphoid cell types. See also E-2080.

1-Dodecylimidazole (N-Dodecylimidazole) is a chemical compound that serves as a cytotoxic agent and lysosomotropic detergent. It induces cell death through acid-dependent accumulation in lysosomes, which disrupts the lysosomal membrane and facilitates the release of cysteine proteases into the cytoplasm. Additionally, 1-Dodecylimidazole exhibits hypocholesterolemic and broad-spectrum antifungal activities.