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Library 5bpdi 5-BPDi (Indanyl-α-PHP) is a substituted cathinone first reported in 2015. It is structurally related to α-PHP with an indane ring replacing…

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Library 5bromomdma

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Library 5clamt 5-Cl-AMT (5-chloro-α-methyltryptamine; PAL-542) combines three properties with harm-reduction implications: it is a serotonin-dopamine rele…

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Library 5dbfpv 5-DBFPV is a benzofuran analogue of MDPV and α-PVP. Legally controlled in multiple jurisdictions including Sweden (Schedule I since January…

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Library 5eapb Extremely limited human data; doses above 140 mg strongly discouraged. Fatal case reported at ~500 mg combined with MDAI (blood concentrati…

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Library 5iai Animal studies show markedly lower serotonergic neurotoxicity than p-iodoamphetamine, but single 40 mg/kg doses still reduced hippocampal 5…

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Library 5it An empathogenic stimulant with a very long duration, prone to cause overheating and potentially quite dangerous. Related to αMT, though des…

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Library 5mapb 5-MAPB is a synthetic entactogen of the substituted benzofuran and amphetamine classes. It is the N-methylated form of 5-APB, structurally…

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Library 5mapdb 5-MAPDB is a dihydrobenzofuran entactogen first characterized by Monte et al. (1993) and pharmacologically profiled by Rickli et al. (2015)…

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Library 5mbpb 5-MBPB is an amphetamine and phenylisobutylamine derivative which is structurally related to MDMA and has been sold as a designer drug. It…

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Library 5meoamt One of the most potent psychedelic tryptamines known, requiring extreme caution with dosing. Highly dose-sensitive with medical emergencies…

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Library 5meodipt 5-MeO-DiPT is a synthetic psychedelic of the tryptamine class first described by Alexander Shulgin in 1980. It is considered an atypical ps…

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Library 5methoxymethylone

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Library 5methoxynndiisopropyltryptamine 5-MeO-DiPT, also known as 5-methoxy-N,N-diisopropyltryptamine and sometimes as foxy methoxy or simply foxy, is an atypical psychedelic drug…

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Library 5methylethylone 5-Methylethylone is a synthetic cathinone of the amphetamine and phenethylamine chemical classes, structurally related to ethylone. It has…

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Library 5methylmda 5-Methyl-MDA, also known as 5-methyl-3,4-methylenedioxyamphetamine, is an entactogen and psychedelic designer drug of the amphetamine class…

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Library 5mmpa 5-Methylmethiopropamine is a stimulant drug which is a ring-substituted derivative of methiopropamine. It is not a substituted cathinone de…

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Library 5oxoproline Pyroglutamic acid is a ubiquitous but understudied natural amino acid derivative in which the free amino group of glutamic acid or glutamin…

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Library 5ppdi An obscure analogue of α-PBP, which is itself an analogue of α-PVP. This rare compound has little history of human usage. Some trip reports…

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Library 6apb 6-APB is a synthetic entactogen of the benzofuran class, structurally related to MDA. First synthesized in 1993 by David E. Nichols as a po…