Trimethylphenethylamine may refer to:
α,α,β-Trimethylphenethylamine (Pentorex) α,α,N-Trimethylphenethylamine (Mephentermine) α,N,N-Trimethylphenethylamine (Dimethylamphetamine) α,N,3-Trimethylphenethylamine (Metaphedrine) α,N,4-Trimethylphenethylamine (4-Methylmethampetamine) α,3,4-Trimethylphenethylamine (Xylopropamine) β,N,N-Trimethylphenethylamine 3,4,5-Trimethylphenethylamine
See also Methylphenethylamine Dimethylphenethylamine