| Compound | Structure |
| 3,4-Methylenedioxyphenethylamine (MDPEA) |  |
| 3,4-Methylenedioxyphenethylamine (MDPEA) |  |
| 5,6-Methylenedioxy-2-aminoindane (MDAI) |  |
| 2,3-Methylenedioxyamphetamine (2,3-MDA) |  |
| 3,4-Methylenedioxyamphetamine (MDA) |  |
| Homarylamine (MDMPEA) |  |
| 5,6-Methylenedioxy-N-methyl-2-aminoindane (MDMAI) |  |
| 2,3-Methylenedioxymethamphetamine (2,3-MDMA) |  |
| 3,4-Ethylidenedioxyamphetamine (EIDA) |  |
| 3,4-Methylenedioxycathinone (MDC) |  |
| 3,4-Methylenedioxymethamphetamine (MDMA) |  |
| 3,4-Methylenedioxyphentermine (MDPH) |  |
| Beta-Methoxy-3,4-methylenedioxyphenethylamine (BOH) |  |
| Lophophine |  |
| β-Methoxy-3,4-methylenedioxyphenethylamine (BOH) |  |
| 3',4'-Methylenedioxyaminorex (MDAR) |  |
| Methylenedioxyaminorex (MDAR) |  |
| 3,4-Isopropylidenedioxyamphetamine (IDA) |  |
| 3,4-Methylenedioxydimethylamphetamine (MDDM, MDDMA) |  |
| 3,4-Methylenedioxyethamphetamine (MDEA) |  |
| 3,4-Methylenedioxymephentermine (MDMP) |  |
| Hydrastinine |  |
| Methylone (MDMC) |  |
| 5-Methoxy-3,4-Methylenedioxyamphetamine (5-MeO-MDA) |  |
| 3,4-Methylenedioxyphenmetrazine (MDPM) |  |
| Butylone |  |
| Ethylone (MDEC) |  |
| 5-Methoxy-3,4-Methylenedioxymethamphetamine (5-MeO-MDMA) |  |
| 3,4-Ethylenedioxyamphetamine (EDA) |  |
| 5,6-Methylenedioxydimethyltryptamine (5,6-MDDMT) |  |
| 5-Methylethylone (5-Me-MDEC) |  |
| Eutylone |  |
| Pentylone |  |
| Propylone |  |
| 3,4-Methylenedioxy-α-pyrrolidinopropiophenone (MDPPP) |  |
| Dipentylone |  |
| Isohexylone |  |
| N-Ethyl-nor-pentylone |  |
| 3,4-Methylenedioxy-α-pyrrolidinobutiophenone (MDPBP) |  |
| 3',4'-Methylenedioxy-α-pyrrolidinopentiophenone (MDPV, MDPK) |  |
| 3,4-Dichloro-α-pyrrolidinopentiophenone (3,4-DCPV) |  |
| 3,4-Methylenedioxy-α-pyrrolidinopentiophenone (MDPV) |  |
| N-Ethyl-nor-heptylone |  |
| 3,4-Methylenedioxy-α-pyrrolidinohexiophenone (MDPHP) |  |
| 3,4-Methylenedioxy-α-pyrrolidinoisohexanophenone (MDPiHP) |  |
| N-(Tert-butylformate)-3,4-methylenedioxymethamphetamine (N-t-Boc-MDMA) | -3,4-methylenedioxymethamphetamine.svg) |
| 3,4-Methylenedioxy-α-pyrrolidinoheptaphenone (MDPEP) |  |
| N-(L-Lysinamidyl)-3,4-methylenedioxymethamphetamine (Lys-MDMA) | -3,4-methylenedioxymethamphetamine.svg) |
| N-(MDA)-Fentanyl | -fentanyl.svg) |