<unk>  (BAN, USAN), also spelled phenethylline and<unk>  (INN), and also known as amphetaminoethyltheophylline and amfetyline, is a chemical linkage of amphetamine and theophylline which behaves as a prodrug to both of the aforementioned drugs. It is marketed for use as a psychostimulant under the brand names Captagon, Biocapton, and Fitton.
Fenetylline
Methyldopate
Guanoxabenz
Fentiazac
Tirapazamine
Fenpiprane
Thiopropazate
Ketamine