Substituted tryptamines CompoundStructure Substituted tryptophans Tryptamine Alpha-Methyltryptamine (AMT) Monomethyltryptamine (NMT) Serotonin (5-HT) 4-Methyl-alpha-methyltryptamine (4-Me-AMT) Dimethyltryptamine (DMT) 4-Hydroxy-alpha-methyltryptamine (4-HO-AMT) 5-Fluoro-alpha-methyltryptamine (5-Fluoro-AMT) 5-Methoxy-alpha-methyltryptamine (5-MeO-AMT) Bufotenin (5-HO-DMT) Psilocin (4-HO-DMT) 5-Fluoro-N,N-dimethyltryptamine (5-Fluoro-DMT) 5-Chloro-alpha-methyltryptamine (5-Chloro-AMT) 7-Chloro-alpha-methyltryptamine (7-Chloro-AMT) 5-Ethoxy-alpha-methyltryptamine (5-EtO-AMT) 5-Methoxy-N,N-dimethyltryptamine (5-MeO-DMT) 5-Chloro-N,N-dimethyltryptamine (5-Chloro-DMT) Melatonin 5-Nitro-N,N-dimethyltryptamine (5-Nitro-DMT) Psilacetin (4-AcO-DMT) 4-Propionoyloxy-N,N-dimethyltryptamine (4-PrO-DMT) 5-Bromo-N,N-dimethyltryptamine (5-Bromo-DMT) Psilocybin (4-PO-DMT) Sumatriptan