Yubeinine is an alkaloid natural product possessing tracheal relaxant effects.

(+)-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.

Isosteviol, a common natural sweetener, belongs to tetracyclic diterpene glycosides.