<unk>  (INN), or 1-diaminoethylreserpine, is a derivative of reserpine used as an antihypertensive agent. Like reserpine,<unk>  is probably a VMAT inhibitor.
Bietaserpine
Metergoline
Tropatepine
Clopamide
Nicergoline
Tramazoline
Methylergonovine 
Avacopan