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Library 4clppp 4-Cl-PPP is classified as Stimulant. It belongs to the Substituted cathinone (pyrrolidinophenone) chemical class.

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Library 4clpvp 4-Chloro-α-pyrrolidinovalerophenone is an emerging recreational designer drug of the pyrrolidinophenone class, similar in structure to α-py…

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Library 4cma The stimulant that is the N-Methyl Derivative and prodrug of the neurotoxic para-Chloroamphetamine.

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Library 4cmar 4C-MAR is classified as Stimulant; monoamine-releasing agent. It belongs to the Substituted aminorex (2-amino-5-aryloxazoline) chemical cla…

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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 4-EEC is classified as stimulant / entactogen. It belongs to the substituted cathinone (β-ketoamphetamine) chemical class.

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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 4epd An obscure analogue of Pentedrone, which means very little information on this chemical. It is likely is shares the same general effects of…

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Library 4ethylephedrine

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Library 4f4mar 4F-4-MAR is classified as Mixed monoamine releasing agent / reuptake inhibitor (DA ≈ NE > 5-HT). It belongs to the Aminorex (2-amino-5-aryl…

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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 4falphaphp

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Library 4fbp

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Library 4fea Stimulant that is the ethyl analogue of 4-FMA.

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Library 4fec 4-Fluoroethcathinone is a stimulant of the cathinone class and structural analog of flephedrone (4-fluoromethcathinone) that has been sold…

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Library 4fluoro3methylalphapvp 4-fluoro-3-methyl-alpha-PVP is classified as Norepinephrine–dopamine re-uptake inhibitor (stimulant). It belongs to the Substituted cathino…

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Library 4fluoro3methylalphapyrrolidinopentiophenone

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Library 4fluoro4methylaminorex

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Library 4fluorocathinone 4-Fluorocathinone has been identified by trusted drug-checking services in 2 published analytical results during 2026. These warnings estab…

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Library 4fluorococaine 4′-Fluorococaine is a tropane derivative drug which is a synthetic analogue of cocaine. Unlike related compounds such as the corresponding…