Croton and Artanema are both a what?
Artanema The genus Artanema is a small group of flowering plant species in the Linderniaceae. It was formerly included in the Plantaginaceae, but reclassified based on genetic evidence.
Pirandamine Pirandamine (AY-23,713) is a tricyclic derivative which acts as a selective serotonin reuptake inhibitor (SSRI). It was investigated in the 1970s as a potential antidepressant but clinical development was not commenced and it was never marketed. Pirandamine is structurally related to tandamine, which, in contrast, is a selective norepinephrine reuptake inhibitor.