Deconstruction of lysergic acid diethylamide.
Proceedings of the National Academy of Sciences of the United States of America September 8, 2026 Andrian G Basargin, Andras Domokosa, Joseph J Hennessey et al.
Of the classic psychedelics, lysergic acid diethylamide (LSD) is perhaps the best-known, but its complex chemical architecture has limited synthetic investigations aimed at generating analogues with improved safety and efficacy profiles. Here, we systematically deconstruct the tetracyclic ergoline core of LSD to create 9 simplified ergoline analogues (i.e., ergologs) and evaluate them in...