<unk>  (INN), also known as phenbutrazate (BAN), is a psychostimulant used as an appetite suppressant under the trade names Cafilon, Filon, and Sabacid in Europe, Japan, and Hong Kong. It is a derivative of phenmetrazine and may function as a prodrug due to its similarity to phendimetrazine.
Fenbutrazate
Veristrat
Fluparoxan
Icatibant
Adatanserin
Suvorexant
Pimavanserin
Cyprazepam