<unk>   (MDA or Tenamfetamine), is a psychedelic hallucinogenic drug and empathogen/entactogen of the phenethylamine family. It was first synthesized by G. Mannish and W. Jacobson in 1910. There are about 20 different synthetic routes described in the literature for its preparation.
3,4-Methylenedioxyamphetamine
2,5-Dimethoxy-4-methylamphetamine
Methamphetamine
Cannabis 
4-Chloro-2,5-dimethoxyamphetamine
Benzphetamine
Benzidine
Amphetamine