Noraporphines

Anonaine is a bioactive noraporphine, present in members of the plant families Magnoliaceae and Annonaceae It is named after the plant it was first extracted from, Annona reticulata, which is commonly known as Anona.

Asimilobine is an inhibitor of dopamine biosynthesis, and a serotonergic receptor antagonist.

Xylopine is an antimicrobial benzylisoquinoline alkaloid.