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Library 3fmc 3-FMC is a synthetic stimulant of the substituted cathinone and phenethylamine classes. It is a structural isomer of flephedrone (4-fluorom…

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Library 3mec 3-MEC is a synthetic stimulant and entactogen of the substituted cathinone class. It is a research chemical with very limited documentation…

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Library 3meomc A cathinone that has a short history of human use.

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Library 3mmc 3-MMC is a synthetic stimulant-entactogen of the substituted cathinone class. It is a structural isomer of mephedrone (4-MMC) and first app…

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Library 44dmar 4,4'-DMAR is an extremely potent stimulant that is 5-10 times more potent than MDMA as a monoamine releasing agent. It has pharmacological…

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Library 4acomipt 4-Acetoxy-N-methyl-N-isopropyltryptamine (abbreviated 4-AcO-MiPT and also known as mipracetin) is a synthetic psychedelic tryptamine. It is…

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Library 4ba para-Bromoamphetamine is a substituted amphetamine with stimulant and entactogenic properties that is highly neurotoxic to serotonergic neu…

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Library 4bromomethcathinone 4-Bromomethcathinone (4-BMC; brephedrone) is a brominated analog of methcathinone with a unique pharmacological profile among stimulant cat…

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Library 4ca 4-CA is primarily a laboratory neurotoxin used to selectively destroy serotonergic neurons in research. It was briefly investigated as an a…

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Library 4cbc 4-CBC is a halogenated cathinone that acts as a monoamine transporter substrate with EC50 values similar to 4-CMC, indicating strong dopami…

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Library 4cd 4C-D (Ariadne) is a rare psychedelic phenethylamine first synthesized by Alexander Shulgin in 1968. It was developed by Bristol Laboratorie…

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Library 4cma 4-CMA is a prodrug that metabolizes to 4-Chloroamphetamine (4-CA), which selectively destroys serotonergic axon terminals. Lasting mood, co…

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Library 4cmc 4-CMC is a synthetic stimulant and entactogen of the substituted cathinone class. It has been sold online as a designer drug, often markete…

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Library 4eec Pharmacology is presumed to involve mixed monoamine reuptake inhibition and releasing action with NET≈DAT>SERT, similar to 4-MEC but slight…

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Library 4emc 4-EMC is a synthetic stimulant and entactogen of the substituted cathinone class. It is a structural isomer of both 4-MEC and 3,4-DMMC. Ini…

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Library 4fa 4-FA is a synthetic substituted amphetamine that produces a distinctive combination of stimulant and entactogenic effects. It became commer…

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Library 4fea 4-FEA is the ethyl analogue of 4-FA with strong serotonergic properties. Limited formal pharmacological research exists; batch-to-batch var…

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Library 4fma 4-Fluoromethamphetamine (also known as 4-FMA) is a lesser-known novel stimulant-entactogen substance of the amphetamine class. 4-FMA is che…

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Library 4fmc 4-FMC is a synthetic stimulant of the substituted cathinone class. First appearing on the designer drug market in 2008, it was primarily ma…

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Library 4fpp 4-FPP was first identified as a urinary metabolite of the sedative niaprazine in 1982 and subsequently sold (2003-2008) in New Zealand "par…