dihydronaphthalene
51MDMA — Systematic (IUPAC) name (RS) 1 (benzo[d][1,3]dioxol 5 …
52L-DOPS — Systematic (IUPAC) name (2R,3S) 2 amino 3 (3,4 dihydroxyphenyl) 3 hydroxypropanoic acid Clinical data Pregnancy cat.  …
53Methylenedioxyethylamphetamine — Systematic (IUPAC) name 1 (1,3 benzodioxol 5 yl) N ethyl propan 2 …
54Methylone — Systematic (IUPAC) name (±) 2 methylamino 1 (3,4 methylenedioxyphenyl)propan 1 one …
55Mephedrone — Not to be confused with methedrine, methedrone, methadone, or methylone. Mephedrone Systematic …
56Methedrone — Not to be confused with methedrine, mephedrone, methadone, or methylone. Methedrone Systematic (IUPAC) name (RS) 1 (4 methoxyphenyl) 2 (methylamino)propan 1 one …
57Substituted amphetamine — Optical isomers of amphetamine D amphetamine …
58Methylbenzodioxolylpentanamine — IUPAC name 1 (1,3 benzodioxol 5 yl) N methylpentan 2 amine …
59Methylbenzodioxolylbutanamine — Systematic (IUPAC) name (RS) 1 (1,3 Benzodioxol 5 yl) N …
60Methylbenzylpiperazine — Systematic (IUPAC) name 1 benzyl 4 methylpiperazine …