ψ-DOM, or 2,6-dimethoxy-4-methylamphetamine, is a hallucinogenic, psychedelic drug and a structural isomer of the better-known hallucinogen DOM. ψ-DOM was
mainly of the 5-HT2 subtype. The 2,6-dimethoxy positional isomer of DOM, known as Ψ-DOM, is also mentioned in PiHKAL as being active, as is the alpha-ethyl
forms: (1R,2R)-isomer (1S,2S)-isomer (1R,2S)-isomer (1S,2R)-isomer The synthetic pathway leads to the racemate (1:1 mixture) of (1R,2R)-isomer and the (1S
formula for THC (C21H30O2) describes multiple isomers, the term THC usually refers to the delta-9-THC isomer with chemical name (−)-trans-Δ9-tetrahydrocannabinol
unnoticed. In the 1920s, both methamphetamine and the dextrorotatory optical isomer of amphetamine, dextroamphetamine, were synthesized. This synthesis was