Difopein (TFA), a specific and competitive inhibitor of 14-3-3 protein (a highly conserved eukaryotic regulatory molecule), blocking the ability of 14-3-3 to bind to target proteins and inhibits 14-3-3/Ligand interactions. Difopein (TFA) leads to induction of apoptosis and enhances the ability of cisplatin to kill cells.

Naptalam is an herbicide.Naptalam is a dicarboxylic acid monoamide which results from addition of one equivalent of 1-naphthylamine to phthalic anhydride. It is a dicarboxylic acid monoamide, a carboxylic acid and a N-(1-naphthyl)carboxamide.

U 89843A is a positive allosteric modulator of gamma-aminobutyric acid (GABA)A receptors.