Trimethoxyamphetamine Trimethoxyamphetamine TMAs, also known as trimethoxyamphetamines, are a family of isomeric psychedelic hallucinogenic drugs. There exist six different TMAs that differ only in the position of the three methoxy groups: TMA, TMA-2, TMA-3, TMA-4, TMA-5, and TMA-6. The TMAs are analogs of the phenethylamine cactus alkaloid mescaline. The TMAs are substituted amphetamines, however, their action does not resemble that of the unsubstituted compound "amphetamine", which is a stimulant and not a psychedelic. It is reported that some TMA's elicit a range of emotions ranging from sadness to empathy and euphoria. TMA was first synthesized by Hey, in 1947. Synthesis data
O-Acetylpsilocin Franz Troxler. Despite this, psilocetin remains a psychedelic compound with a limited history of use. It is theorized to be a prodrug for psilocin, as is psilocybin, which occurs naturally in most species of hallucinogenic mushrooms. This is because the aromatic acetyl moiety on the 4th position is subject to deacetylation by acidic conditions such as those found in the stomach. Psilocetin is "O"-acetylated psilocin, whereas psilocybin is "O"-phosphorylated. "O"-Acetylpsilocin can be obtained by acetylation of psilocin under alkaline or strongly acidic conditions. It is, therefore, a semi-synthetic compound. It is believed to be a prodrug of psilocin, however, speculation