4-Methoxytryptamines

4-MeO-MiPT, also known as '4-methoxy-N-methyl-N-isopropyltryptamine', is a lesser-known psychedelic drug of the tryptamine and 4-methoxytryptamine families. It is the 4-methoxy analogue of MiPT and the O-methyl ether of 4-HO-MiPT. The drug is taken orally.

4-MeO-DMT, or 4-methoxy-DMT, also known as '4-methoxy-N,N-dimethyltryptamine or as O-methylpsilocin (PSOM'), is a serotonin receptor modulator and possible psychedelic drug of the tryptamine and 4-hydroxytryptamine families. It is the O-methylated analogue of psilocin (4-HO-DMT) and a positional isomer of 5-MeO-DMT.