DMBMPP, also known as juncosamine or as 2-(2,5-dimethoxy-4-bromobenzyl)-6-(2-methoxyphenyl)piperidine, is a highly selective serotonin 5-HT2A receptor agonist and 2-benzylpiperidine analogue of the serotonergic psychedelic 25B-NBOMe which is used in scientific research.