"none" . "Methedrone (para-methoxymethcathinone, 4-methoxymethcathinone, bk-PMMA, PMMC, methoxyphedrine, 4-MeOMC) is a recreational drug of the cathinone chemical class. Chemically, methedrone is closely related to para-methoxymethamphetamine (PMMA), methylone and mephedrone."@en . "(RS)-1-(4-Methoxyphenyl)-2-(methylamino)propan-1-one"@en . "Methedrone"@en . . . . . . . "216281" . "530-54-1" .