| Member | Definition | Role |
|---|
| baeocystin | A tryptamine alkaloid that is N-methyltryptamine carrying an additional phosphoryloxy substituent at position 4. | baeocystin |
| bufotenin | A tertiary amine that consists of N,N-dimethyltryptamine bearing an additional hydroxy substituent at position 5. | bufotenin |
| methylbufotenin | A tryptamine alkaloid that is N,N-dimethyltryptamine substituted by a methoxy group at position 5. | 5-methoxy-N,N-dimethyltryptamine |
| n-methyltryptamine | | N-methyltryptamine |
| n,n-dimethyltryptamine | A tryptamine derivative having two N-methyl substituents on the side-chain. | N,N-dimethyltryptamine |
| psilocin | A tryptamine alkaloid that is N,N-dimethyltryptamine carrying an additional hydroxy substituent at position 4. A hallucinogenic alkaloid isolated in trace amounts from Psilocybe mushrooms (also known as Teonanacatl or "magic mushrooms"). | psilocin |
| psilocybin | A tryptamine alkaloid that is N,N-dimethyltryptamine carrying an additional phosphoryloxy substituent at position 4. The major hallucinogenic alkaloid isolated from Psilocybe mushrooms (also known as Teonanacatl or "magic mushrooms"). | psilocybin |