Substituted lysergamide
Lysergamides are a class of chemicals that include compounds with psychoactive effects.

Chemistry
Lysergamides are a chemical class based upon amides of lysergic acid.
Pharmacology
The tryptamine class of psychedelic drugs works via their action upon the 5-HT2A receptor.
Examples
Lysergamides are seen throughout organic chemistry and include many psychoactive drugs.