1-Methylpsilocin
1-Methylpsilocin (developmental code name CMY or CMY-16), also known as 1-methyl-4-hydroxy-N,N-dimethyltryptamine (1-Me-4-HO-DMT), is a serotonin receptor agonist and putative psychedelic drug of the tryptamine and 4-hydroxytryptamine families related to psilocin. It is the 1-methyl derivative of psilocin.