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.

(+)-Armepavine is a bioactive compound with pharmacological activity. As an alkaloid, (+)-Armepavine belongs to the tetrahydrobenzylisoquinoline class of compounds and may play a role in inhibiting certain diseases. The chemical structure and properties of (+)-Armepavine make it an important chemical classification in phytochemistry.

Silibinin, the main flavonoid extracted from the milk thistle Silybum marianum, displays hepatoprotective properties in acute and chronic liver injury.