Similar to 3-ヒドロキシイソ吉草酸

3F-PHP

3-Benzhydrylmorpholine

3-Methylbutyrfentanyl

3F-NEH

3F-PVP

4'-Chlorodeschloroalprazolam

4'-Fluoro-α-pyrrolidinooctanophenone

4'-Fluoro-α-pyrrolidinopentiophenone

4'-Methoxy-α-pyrrolidinopentiophenone

4-Cl-3-MMC

4-Cl-PHP

4-EA-NBOMe

4-Et-PVP

4-HO-MALT

4-Ethylamphetamine

4-Ethylmethcathinone

4-Chloro-α-pyrrolidinovalerophenone

4-Chloroisobutyrylfentanyl

4F-PHP

4-Fluoroisobutyrfentanyl

4-Bromofentanyl

4-Methylethcathinone

4-Methylphenethylacetylfentanyl

4-Methylphenmetrazine

4-Methylbuphedrone

4-Methylpentedrone

4-Methoxybutyrfentanyl

5-BPDi