<unk>  (also called Diethylpropion and Amfepramone), is a sympathomimetic stimulant drug marketed as an appetite suppressant. It is sold under the brand name Tenuate or Tenuate Dospan, and may also be known as Amfepramone. 
The popular antidepressant, Wellbutrin (bupropion) is an analogue of this chemical. Both diethylpropion and bupropion have a stimulant effect on the CNS.
Diethylcathinone
4-Methylmethcathinone
Methylenedioxymethcathinone
Diiodohydroxyquinoline
Cyclochlorotine
Nitisinone
Methcathinone
Benzododecinium bromide