|Other names||MLD-41; N1-Methyl-Lysergic Acid Diethylamide|
|CompTox Dashboard (EPA)|
|Chemical and physical data|
|Molar mass||337.467 g·mol−1|
|3D model (JSmol)|
N1-Methyl-lysergic acid diethylamide (MLD-41) is a derivative of LSD that has about one-third the psychoactive effects. It has been studied in cross-tolerance of LSD.
Metabolism of other 1-methylated-ergoloids to their secondary amine derivatives has been frequently noted in mammals.