AGN 196996 is a potent and selective inhibitor of RARα (Ki: 2 nM), exhibiting very low affinity for RARβ (Ki: 1087 nM) and RARγ (Ki: 8523 nM).

Neriifolin (17β-Neriifolin), a cardiac glycoside extracted from the unripe fruit of Cerbera manghas, is a Na+K+-ATPase inhibitor with anticancer activity that inhibits cell proliferation by suppressing HOXA9-dependent gene expression and inducing apoptosis in the human acute myeloid cell line, THP-1.

Imiquimod maleate (R 837 maleate) is a toll-like receptor 7 (TLR7) agonist and immune response modifier with antiviral and antitumor effects.