dimethoxymethamphetamine dimethoxymethamphetamine 3,4-dimethoxy-n-methylamphetamine (dmma) is a psychoactive drug and research chemical of the phenethylamine and amphetamine chemical classes. it appears to act as a serotonin–norepinephrine–dopamine releasing agent (sndra), although it is significantly less potent than mdma. dimethoxymethamphetamineclinical dataother namesdmmalegal statuslegal status de: anlage i (authorized scientific use only) identifiers iupac name 1-(3,4-dimethoxyphenyl)-n-methylpropan-2-amine pubchem cid12235308chemspider10467995chemical and physical dataformulac12h19no2molar mass209.289 g·mol−13d model (jsmol)interactive image smiles coc1cc(cc(c)nc)ccc1oc inchi inchi=1s/c12h19no2/c1-9(13-2)7-10-5-6-11(14-3)12(8-10)15-4/h5-6,8-9,13h,7h2,1-4h3key:buwhcarwgyfqpe-uhfffaoysa-n (verify)