Indazolethylamine
Indazolethylamines, or indazolylethylamines, are a group of indazole derivatives closely related to the tryptamines. Examples include the simple indazolethylamines AL-34662 and O-methyl-AL-34662 and the cyclized indazolethylamines AL-38022A, VU6067416, and YM-348. These indazolethylamines are known to act as serotonin 5-HT2 receptor agonists. Some of them, such as O-methyl-AL-34662 and AL-38022A, have been shown to produce psychedelic-like effects in animals similarly to tryptamines.