Isoergine
Isoergine, also known as isolysergic acid amide (iso-LSA or iso-LA-819), isolysergamide, or erginine, is a serotonergic psychedelic of the ergoline and lysergamide families related to ergine (lysergic acid amide; LSA) and lysergic acid diethylamide (LSD). It is the epimer of ergine inverted at the 8 position.