4-AcO-DET
4-Acetoxy-DET
Ethacetin
Ethylacybin
4-Acetoxy-N,N-diethyltryptamine

IUPAC: 3-[2-(Diethylamino)ethyl]-1H-indol-4-yl acetate

Formula: C16H22N2O2 Molecular weight: 274.35808 g/mol InChI Key: WYEVVQJLTXBMPM-UHFFFAOYSA-N

InChI=1S/C16H22N2O2/c1-4-18(5-2)10-9-13-11-17-14-7-6-8-15(16(13)14)20-12(3)19/h6-8,11,17H,4-5,9-10H2,1-3H3

PubChem CID: 24801867; ChemSpider: 21106239; Erowid: 4-Acetoxy-DET; Wikipedia: 4-Acetoxy-DET

Toad. 4-Acetoxy-DET primer. Erowid, 1 Jan 2001.

4-AcO-DIPT
4-Acetoxy-DIPT
4-Acetoxy-N,N-diisopropyltryptamine

IUPAC: 3-{2-[Di(propan-2-yl)amino]ethyl}-1H-indol-4-yl acetate

Formula: C18H26N2O2 Molecular weight: 302.41124 g/mol InChI Key: ZPAOVGZYDSXCPK-UHFFFAOYSA-N

InChI=1S/C18H26N2O2/c1-12(2)20(13(3)4)10-9-15-11-19-16-7-6-8-17(18(15)16)22-14(5)21/h6-8,11-13,19H,9-10H2,1-5H3

PubChem CID: 24801868; ChemSpider: 21106240; Erowid: 4-Acetoxy-DiPT; Wikipedia: 4-Acetoxy-DIPT

Rodriguez-Cruz, SE. Analysis and characterization of designer tryptamines using electrospray ionization mass spectrometry (ESI-MS). Microgram J., 1 Jul 2005, 3 (3–4), 107–129. 1577 kB.

Toad. 4-Acetoxy-DiPT primer. Erowid, 1 Nov 1999.

4-AcO-DALT
4-Acetoxy-N,N-diallyltryptamine

IUPAC: 3-{2-[Di(prop-2-en-1-yl)amino]ethyl}-1H-indol-4-yl acetate

Formula: C18H22N2O2 Molecular weight: 298.37948 g/mol InChI Key: WRHFDIBXZYYCHO-UHFFFAOYSA-N

InChI=1S/C18H22N2O2/c1-4-10-20(11-5-2)12-9-15-13-19-16-7-6-8-17(18(15)16)22-14(3)21/h4-8,13,19H,1-2,9-12H2,3H3

Drugs Forum: 4-AcO-DALT

See also TiHKAL:	#56 5-MeO-DALT

4-AcO-MET
4-Acetoxy-N-ethyl-N-methyltryptamine

IUPAC: 3-{2-[Ethyl(methyl)amino]ethyl}-1H-indol-4-yl acetate

Formula: C15H20N2O2 Molecular weight: 260.3315 g/mol InChI Key: OMDKHOOGGJRLLX-UHFFFAOYSA-N

InChI=1S/C15H20N2O2/c1-4-17(3)9-8-12-10-16-13-6-5-7-14(15(12)13)19-11(2)18/h5-7,10,16H,4,8-9H2,1-3H3

ChemSpider: 26633897

4-AcO-MIPT
4-Acetoxy-N-isopropyl-N-methyltryptamine

IUPAC: 3-{2-[Methyl(propan-2-yl)amino]ethyl}-1H-indol-4-yl acetate

Formula: C16H22N2O2 Molecular weight: 274.35808 g/mol InChI Key: CIDMXLOVFPIHDS-UHFFFAOYSA-N

InChI=1S/C16H22N2O2/c1-11(2)18(4)9-8-13-10-17-14-6-5-7-15(16(13)14)20-12(3)19/h5-7,10-11,17H,8-9H2,1-4H3

PubChem CID: 46783587; ChemSpider: 23976075

Rodriguez-Cruz, SE. Analysis and characterization of designer tryptamines using electrospray ionization mass spectrometry (ESI-MS). Microgram J., 1 Jul 2005, 3 (3–4), 107–129. 1577 kB.

4-AcO-DPT
4-Acetoxy-N,N-dipropyltryptamine

IUPAC: 3-[2-(Dipropylamino)ethyl]-1H-indol-4-yl acetate

Formula: C18H26N2O2 Molecular weight: 302.41124 g/mol InChI Key: KRUGABVNKKKCJN-UHFFFAOYSA-N

InChI=1S/C18H26N2O2/c1-4-10-20(11-5-2)12-9-15-13-19-16-7-6-8-17(18(15)16)22-14(3)21/h6-8,13,19H,4-5,9-12H2,1-3H3

Drugs Forum: 4-AcO-DPT

4-AcO-DBT
4-Acetoxy-N,N-dibutyltryptamine

IUPAC: 3-[2-(Dibutylamino)ethyl]-1H-indol-4-yl acetate

Formula: C20H30N2O2 Molecular weight: 330.4644 g/mol InChI Key: MFCYCDTZOUTDSH-UHFFFAOYSA-N

InChI=1S/C20H30N2O2/c1-4-6-12-22(13-7-5-2)14-11-17-15-21-18-9-8-10-19(20(17)18)24-16(3)23/h8-10,15,21H,4-7,11-14H2,1-3H3

4-AcO-MPT
4-Acetoxy-N-methyl-N-propyltryptamine

IUPAC: 3-{2-[Methyl(propyl)amino]ethyl}-1H-indol-4-yl acetate

Formula: C16H22N2O2 Molecular weight: 274.35808 g/mol InChI Key: CECCEKYTLKWWJJ-UHFFFAOYSA-N

InChI=1S/C16H22N2O2/c1-4-9-18(3)10-8-13-11-17-14-6-5-7-15(16(13)14)20-12(2)19/h5-7,11,17H,4,8-10H2,1-3H3

DMT
Tryptamine, N,N-dimethyl
Indole, 3-[2-(dimethylamino)ethyl]
N,N-Dimethyltryptamine
Desoxybufotenine
3-[2-(Dimethylamino)ethyl]indole
Nigerine

IUPAC: 2-(1H-Indol-3-yl)-N,N-dimethylethan-1-amine

Formula: C12H16N2 Molecular weight: 188.26884 g/mol InChI Key: DMULVCHRPCFFGV-UHFFFAOYSA-N

InChI=1S/C12H16N2/c1-14(2)8-7-10-9-13-12-6-4-3-5-11(10)12/h3-6,9,13H,7-8H2,1-2H3

PubChem CID: 6089; ChemSpider: 5864; Drugs Forum: DMT; Erowid: DMT; Wikipedia: Dimethyltryptamine

See also TiHKAL:	#2 DBT #3 DET #5 α,O-DMS #7 2,α-DMT #8 α,N-DMT #9 DPT #13 Harmaline #14 Harmine	#16 4-HO-DET #21 4-HO-MET #27 MBT #30 4,5-MDO-DMT #31 5,6-MDO-DMT #34 2-Me-DMT #35 Melatonin #38 5-MeO-DMT	#39 4-MeO-MIPT #41 5,6-MeO-MIPT #42 5-MeO-NMT #43 5-MeO-pyr-T #44 6-MeO-THH #47 MIPT #48 α-MT #50 NMT	#52 pyr-T #53 T #54 Tetrahydroharmine #55 α,N,O-TMS #57 DALT

See also Transcripts: 1.137, 3.327

See also Pharmacology notes I:	p. 137, DMT
See also Chemistry notes VIII:	p. 66, DMT: Synthesis p. 67, DMT: GC-MS p. 68, DMT: GC-MS p. 70, DMT: Synthesis p. 71, DMT: GC-MS p. 132, DMT: Synthesis

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4-HO-DMT
CX-59
PSOH
Psilocin
Tryptamine, 4-hydroxy-N,N-dimethyl
4-Indolol, 3-[2-(dimethylamino)ethyl]
N,N-Dimethyl-4-hydroxytryptamine
3-[2-(Dimethylamino)ethyl]-4-indolol

IUPAC: 3-[2-(Dimethylamino)ethyl]-1H-indol-4-ol

Formula: C12H16N2O Molecular weight: 204.26824 g/mol InChI Key: SPCIYGNTAMCTRO-UHFFFAOYSA-N

InChI=1S/C12H16N2O/c1-14(2)7-6-9-8-13-10-4-3-5-11(15)12(9)10/h3-5,8,13,15H,6-7H2,1-2H3

PubChem CID: 4980; ChemSpider: 4807; Drugs Forum: 4-HO-DMT; Erowid: Psilocybin & Psilocin; Wikipedia: Psilocin

See also TiHKAL:	#16 4-HO-DET #19 5-HO-DMT #20 4-HO-DPT	#21 4-HO-MET #22 4-HO-MIPT #23 4-HO-MPT	#24 4-HO-pyr-T #26 LSD #31 5,6-MDO-DMT	#39 4-MeO-MIPT #47 MIPT #56 5-MeO-DALT

See also Transcripts: 2.292, 5.680

See also Pharmacology notes II:	p. 292, Psilocin

McKenna, DJ. Monoamine odixase inhibitors in Amazonian hallucinogenic plants: Ethnobotanical, phytochemical, and pharmacological investigations. Ph. D. Thesis, University of British Columbia, BC, Canada, 26 Apr 1984. 12211 kB.

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Hofmann, A; Heim, R; Brack, A; Kobel, H; Frey, A; Ott, H; Petrzilka, T; Troxler, F. Psilocybin und Psilocin, zwei psychotrope Wirkstoffe aus mexikanischen Rauschpilzen. Helv. Chim. Acta, 1959, 42 (5), 1557–1572. 1132 kB. doi:10.1002/hlca.19590420518

Troxler, F; Seemann, F; Hofmann, A. Abwandlungsprodukte von Psilocybin und Psilocin. 2. Mitteilung über synthetische Indolverbindungen. Helv. Chim. Acta, 1959, 42 (6), 2073–2103. 1589 kB. doi:10.1002/hlca.19590420638

Chilton, WS; Bigwood, J; Jensen, RE. Psilocin, Bufotenine and serotonin: Historical and biosynthetic observations. J. Psychoactive Drugs, 1 Jan 1979, 11 (1–2), 61–69. 9523 kB. doi:10.1080/02791072.1979.10472093

McKenna, DJ; Repke, DB; Lo, L; Peroutka, SJ. Differential interactions of indolealkylamines with 5-hydroxytryptamine receptor subtypes. Neuropharmacology, 1 Mar 1990, 29 (3), 191–198. 679 kB. doi:10.1016/0028-3908(90)90001-8

Nakanishi, K; Miki, A; Zaitsu, K; Kamata, H; Shima, N; Kamata, T; Katagi, M; Tatsuno, M; Tsuchihashi, H; Suzuki, K. Cross-reactivities of various phenethylamine-type designer drugs to immunoassays for amphetamines, with special attention to the evaluation of the one-step urine drug test Instant-View™, and the Emit® assays for use in drug enforcement. Forensic Sci. Int., 10 Apr 2012, 217 (1–3), 174–181. 397 kB. doi:10.1016/j.forsciint.2011.11.003

Migliaccio, GP; Shieh, TN; Byrn, SR; Hathaway, BA; Nichols, DE. Comparison of solution conformational preferences for the hallucinogens bufotenin and psilocin using 360-MHz proton NMR spectroscopy. J. Med. Chem., 1 Feb 1981, 24 (2), 206–209. 564 kB. doi:10.1021/jm00134a016

Morris, H. Blood Spore: Of Murder and Mushrooms. Harper’s Magazine, 1 Jul 2013, 41–56. 13834 kB.

Rodriguez-Cruz, SE. Analysis and characterization of psilocybin and psilocin using liquid chromatography-electrospray ionization mass spectrometry (LC-ESI-MS) with collision-induced-dissociation (CID) and source-induced-dissociation (SID). Microgram J., 1 Jul 2005, 3 (3–4), 175–182. 560 kB.

Wiseman-Distler, MH; Sourkes, TL. The effect of 4-hydroxyindoles on the metabolism of 5-hydroxytryptamine (serotonin). Ann. N.Y. Acad. Sci., 1 Jan 1962, 96, 142–151. 458 kB. doi:10.1111/j.1749-6632.1962.tb50109.x

Braden, MR; Nichols, DE. Assessment of the roles of serines 5.43(239) and 5.46(242) for binding and potency of agonist ligands at the human serotonin 5-HT2A receptor. Mol. Pharmacol., 1 Jan 2007, 72 (5), 1200–1209. 487 kB. doi:10.1124/mol.107.039255

Marona-Lewicka, D; Nichols, DE. Further evidence that the delayed temporal dopaminergic effects of LSD are mediated by a mechanism different than the first temporal phase of action. Pharmacol. Biochem. Behav., 1 Jan 2007, 87 (4), 453–461. 266 kB. doi:10.1016/j.pbb.2007.06.001

Shulgin, AT. Drug testing for mushrooms. Ask Dr. Shulgin Online, Center for Cognitive Liberty & Ethics, 1 Dec 2004.

Shulgin, AT. Psilocybe mushroom extractions. Ask Dr. Shulgin Online, Center for Cognitive Liberty & Ethics, 5 Mar 2003.

Repke, DB; Ferguson, WJ; Bates, DK. Psilocin analogs II. Synthesis of 3-[2-(dialkylamino)ethyl]-, 3-[2-(N-methyl-N-alkylamino)ethyl]-, and 3-[2-(cycloalkylamino)ethyl]indol-4-ols. J. Heterocycl. Chem., 1 Jan 1981, 18 (1), 175–179. 368 kB. doi:10.1002/jhet.5570180131

Braden, MR. Towards a biophysical understanding of hallucinogen action. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 2007. 8442 kB.

Parker, MA; Kurrasch, DM; Nichols, DE. The role of lipophilicity in determining binding affinity and functional activity for 5-HT2A receptor ligands. Bioorg. Med. Chem., 1 Jan 2008, 16 (8), 4661–4669. 296 kB. doi:10.1016/j.bmc.2008.02.033

Ray, TS. Psychedelics and the human receptorome. PLOS ONE, 2 Feb 2010, 5 (2), e9019. 791 kB. doi:10.1371/journal.pone.0009019

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Meyers-Riggs, B. Grid biosynthesis of psilocybin. countyourculture: rational exploration of the underground, 5 Dec 2011.

Meyers-Riggs, B. Biosynthesis of 4-substituted tryptamine derivatives. countyourculture: rational exploration of the underground, 17 Feb 2012.

Gessner, PK; Godse, DD; Krull, AH; McMullan, JM. Structure-activity relationships among 5-methoxy-N:N-dimethyltryptamine, 4-hydroxy-N:N-dimethyltryptamine (psilocin) and other substituted tryptamines. Life Sci., 1 Mar 1968, 7 (5), 267–277. 362 kB. doi:10.1016/0024-3205(68)90200-2

Wurst, M; Kysilka, R; Flieger, M. Psychoactive tryptamines from Basidiomycetes. Folia Microbiol., 1 Feb 2002, 47 (1), 3–27. 3077 kB. doi:10.1007/BF02818560

Peroutka, SJ; McCarthy, BG; Guan, X. 5-Benzyloxytryptamine: a relatively selective 5-hydroxytryptamine1D/1B agent. Life Sci., 1 Jan 1991, 49 (6), 409–418. 556 kB. doi:10.1016/0024-3205(91)90582-V

Gross, ST. Detecting psychoactive drugs in the developmental stages of mushrooms. J. Forensic Sci., 1 May 2000, 45 (3), 527–537. 6189 kB. doi:10.1520/JFS14725J

Gross, ST. Psychotropic drugs in developmental mushrooms: A case study review. J. Forensic Sci., 1 Nov 2002, 47 (6), 1–5. 369 kB. doi:10.1520/JFS15564J

Glennon, RA; Gessner, PK. Serotonin receptor binding affinities of tryptamine analogues. J. Med. Chem., 1 Jan 1979, 22 (4), pp 428–432. 731 kB. doi:10.1021/jm00190a014

Pellegrini, M; Rotolo, MC; Marchei, E; Pacifici, R; Saggio, F; Pichini, S. Magic truffles or philosopher’s stones: a legal way to sell psilocybin? Drug Test. Anal., 1 Mar 2013, 5 (3), 182–185. 219 kB. doi:10.1002/dta.1400

4-H2PO4-DMT
4-HO-DMT phosphate ester
CY-39
PSOP
Psilocybin
Psilocin, phosphate ester
Tryptamine, N,N-dimethyl-4-phosphoryloxy
4-Indolol, 3-[2-(dimethylamino)ethyl], phosphate ester
N,N-Dimethyl-4-phosphoryloxytryptamine
3-[2-(Dimethylamino)ethyl]-4-indolol, phosphate ester

IUPAC: 3-[2-(Dimethylamino)ethyl]-1H-indol-4-yl dihydrogen phosphate

Formula: C12H17N2O4P Molecular weight: 284.248141 g/mol InChI Key: QVDSEJDULKLHCG-UHFFFAOYSA-N

InChI=1S/C12H17N2O4P/c1-14(2)7-6-9-8-13-10-4-3-5-11(12(9)10)18-19(15,16)17/h3-5,8,13H,6-7H2,1-2H3,(H2,15,16,17)

PubChem CID: 10624; ChemSpider: 10178; Drugs Forum: 4-H2PO4-DMT; Erowid: Psilocybin & Psilocin; Wikipedia: Psilocybin

See also PiHKAL:	#40 2C-T-2	#41 2C-T-4	#127 METHYL-DOB	#132 MMDA
See also TiHKAL:	#16 4-HO-DET #19 5-HO-DMT	#22 4-HO-MIPT #26 LSD	#30 4,5-MDO-DMT #31 5,6-MDO-DMT	#46 5-MeS-DMT #48 α-MT

See also Transcripts: 1.187, 2.323.4, 2.323.5, 3.400, 3.401, 3.402, 5.680

See also Pharmacology notes I:	p. 187, Psilocybin
See also Pharmacology notes II:	app. 5, Untitled

Wark, C. A social and cultural history of the federal prohibition of psilocybin. Ph. D. Thesis, University of Missouri-Columbia, Columbia, MO, 1 Aug 2007. 2183 kB.

Sard, H; Kumaran, G; Morency, C; Roth, BL; Toth, BA; Hec, P; Shuster, L. SAR of psilocybin analogs: Discovery of a selective 5-HT2C agonist. Bioorg. Med. Chem. Lett., 1 Jan 2005, 15 (20), 4555–4599. 134 kB. doi:10.1016/j.bmcl.2005.06.104

Meyers-Riggs, B. 4-Hydroxy tryptamines. countyourculture: rational exploration of the underground, 7 Jul 2012.

Nichols, DE. Commentary on: Psilocybin can occasion mystical-type experiences having substantial and sustained personal meaning and spiritual significance by Griffiths et al. Psychopharmacology, 1 Aug 2006, 187 (3), 284–286. 71 kB. doi:10.1007/s00213-006-0458-4

Gartz, J. Extraction and analysis of indole derivatives from fungal biomass. J. Basic. Microbiol., 1994, 34 (1), 17–22. 614 kB. doi:10.1002/jobm.3620340104

Hofmann, A; Heim, R; Brack, A; Kobel, H; Frey, A; Ott, H; Petrzilka, T; Troxler, F. Psilocybin und Psilocin, zwei psychotrope Wirkstoffe aus mexikanischen Rauschpilzen. Helv. Chim. Acta, 1959, 42 (5), 1557–1572. 1132 kB. doi:10.1002/hlca.19590420518

Troxler, F; Seemann, F; Hofmann, A. Abwandlungsprodukte von Psilocybin und Psilocin. 2. Mitteilung über synthetische Indolverbindungen. Helv. Chim. Acta, 1959, 42 (6), 2073–2103. 1589 kB. doi:10.1002/hlca.19590420638

Griffiths, RR; Richards, WA; McCann, U; Jesse, R. Psilocybin can occasion mystical-type experiences having substantial and sustained personal meaning and spiritual significance. Psychopharmacology, 1 Aug 2006, 187 (3), 268–283. 342 kB. doi:10.1007/s00213-006-0457-5

Morris, H. Blood Spore: Of Murder and Mushrooms. Harper’s Magazine, 1 Jul 2013, 41–56. 13834 kB.

Rodriguez-Cruz, SE. Analysis and characterization of psilocybin and psilocin using liquid chromatography-electrospray ionization mass spectrometry (LC-ESI-MS) with collision-induced-dissociation (CID) and source-induced-dissociation (SID). Microgram J., 1 Jul 2005, 3 (3–4), 175–182. 560 kB.

Wiseman-Distler, MH; Sourkes, TL. The effect of 4-hydroxyindoles on the metabolism of 5-hydroxytryptamine (serotonin). Ann. N.Y. Acad. Sci., 1 Jan 1962, 96, 142–151. 458 kB. doi:10.1111/j.1749-6632.1962.tb50109.x

Pellegrini, M; Rotolo, MC; Marchei, E; Pacifici, R; Saggio, F; Pichini, S. Magic truffles or philosopher’s stones: a legal way to sell psilocybin? Drug Test. Anal., 1 Mar 2013, 5 (3), 182–185. 219 kB. doi:10.1002/dta.1400

Heim, R; Genest, K; Hughes, DW; Belec, G. Botanical and chemical characterisation of a forensic mushroom specimen of the genus psilocybe. J. Forensic Sci. Soc., 1 Jul 1966, 6 (4), 192–201. 2094 kB. doi:10.1016/S0015-7368(66)70336-3

Gouzoulis-Mayfrank, E. Differential actions of an entactogen compared to a stimulant and a hallucinogen in healthy humans. In Heffter Review; Nichols, DE, Ed., Heffter Research Institute, Santa Fe, NM, 2001; Vol. 2, pp 64–72. 261 kB.

Passie, T; Seifert, J; Schneider, U; Emrich, HM. The pharmacology of psilocybin. Addict. Biol., 1 Jan 2002, 7 (4), 357–364. 184 kB. doi:10.1080/135562102100000593

McKenna, DJ. Monoamine odixase inhibitors in Amazonian hallucinogenic plants: Ethnobotanical, phytochemical, and pharmacological investigations. Ph. D. Thesis, University of British Columbia, BC, Canada, 26 Apr 1984. 12211 kB.

Bunch, KS. Psilocybin and spiritual experience. Psy. D. Thesis, Alliant International University, San Francisco, CA, USA, 1 Aug 2009. 5715 kB.

Wurst, M; Kysilka, R; Flieger, M. Psychoactive tryptamines from Basidiomycetes. Folia Microbiol., 1 Feb 2002, 47 (1), 3–27. 3077 kB. doi:10.1007/BF02818560

Shulgin, AT. Psilocybe mushroom extractions. Ask Dr. Shulgin Online, Center for Cognitive Liberty & Ethics, 5 Mar 2003.

Shulgin, AT. Drug testing for mushrooms. Ask Dr. Shulgin Online, Center for Cognitive Liberty & Ethics, 1 Dec 2004.

Leung, AY; Paul, AG. Baeocystin and norbaeocystin: New analogs of psilocybin from Psilocybe baeocystis. J. Pharm. Sci., 1 Jan 1968, 57 (10), 1667–1671. 399 kB. doi:10.1002/jps.2600571007

Nichols, DE; Frescas, SP. Improvements to the Synthesis of Psilocybin and a Facile Method for Preparing the O-Acetyl Prodrug of Psilocin. Synthesis, 1 Jan 1999, 1999, 935–938. 1481 kB. doi:10.1055/s-1999-3490

Blaazer, AR; Smid, P; Kruse, CG. Structure-activity relationships of phenylalkylamines as agonist ligands for 5-HT2A receptors. ChemMedChem, 15 Sep 2008, 3 (9), 1299–1309. 461 kB. doi:10.1002/cmdc.200800133

Halberstadt, AL; Geyer, MA. Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens. Neuropharmacology, 1 Sep 2011, 61 (3) 364–381. 817 kB. doi:10.1016/j.neuropharm.2011.01.017

Meyers-Riggs, B. Grid biosynthesis of psilocybin. countyourculture: rational exploration of the underground, 5 Dec 2011.

Shulgin, AT. Profiles of psychedelic drugs. 8. Psilocybin. J. Psychedelic Drugs, 1 Jan 1980, 12 (1), 79. 1595 kB. doi:10.1080/02791072.1980.10471557

Vollenweider, FX; Kometer, M. The neurobiology of psychedelic drugs: implications for the treatment of mood disorders. Nat. Rev. Neurosci., 1 Sep 2010, 11 (9), 642–651. 588 kB. doi:10.1038/nrn2884

Agurell, S; Nilsson, JLG. Biosynthesis of psilocybin. Part II. Incorporation of labelled tryptamine derivatives. Acta Chem. Scand., 1 Jan 1968, 22 (4), 1210–1218. 805 kB. doi:10.3891/acta.chem.scand.22-1210

Gross, ST. Psychotropic drugs in developmental mushrooms: A case study review. J. Forensic Sci., 1 Nov 2002, 47 (6), 1–5. 369 kB. doi:10.1520/JFS15564J

Gross, ST. Detecting psychoactive drugs in the developmental stages of mushrooms. J. Forensic Sci., 1 May 2000, 45 (3), 527–537. 6189 kB. doi:10.1520/JFS14725J

4-MeO-DMT
PSOM
4-Methoxy-N,N-dimethyltryptamine

IUPAC: 2-(4-Methoxy-1H-indol-3-yl)-N,N-dimethylethan-1-amine

Formula: C13H18N2O Molecular weight: 218.29482 g/mol InChI Key: HFYHBTWTJDAYGW-UHFFFAOYSA-N

InChI=1S/C13H18N2O/c1-15(2)8-7-10-9-14-11-5-4-6-12(16-3)13(10)11/h4-6,9,14H,7-8H2,1-3H3

PubChem CID: 12017578; ChemSpider: 23126449; Drugs Forum: 4-MeO-DMT; Wikipedia: 4-MeO-DMT

See also TiHKAL:	#39 4-MeO-MIPT	#46 5-MeS-DMT

Gessner, PK; Godse, DD; Krull, AH; McMullan, JM. Structure-activity relationships among 5-methoxy-N:N-dimethyltryptamine, 4-hydroxy-N:N-dimethyltryptamine (psilocin) and other substituted tryptamines. Life Sci., 1 Mar 1968, 7 (5), 267–277. 362 kB. doi:10.1016/0024-3205(68)90200-2

Lyon, RA; Titeler, M; Seggel, MR; Glennon, RA. Indolealkylamine analogs share 5-HT2 binding characteristics with phenylalkylamine hallucinogens. Eur. J. Pharmacol., 19 Jan 1988, 145 (3), 291–297. 533 kB. doi:10.1016/0014-2999(88)90432-3

Glennon, RA; Dukat, M; Grella, B; Hong, S; Costantino, L; Teitler, M; Smith, C; Egan, C; Davis, K; Mattson, MV. Binding of β-carbolines and related agents at serotonin (5-HT2 and 5-HT1A), dopamine (D2) and benzodiazepine receptors. Drug Alcohol Depend., 1 Aug 2000, 60 (2), 121–132. 276 kB. doi:10.1016/S0376-8716(99)00148-9

Glennon, RA; Gessner, PK. Serotonin receptor binding affinities of tryptamine analogues. J. Med. Chem., 1 Jan 1979, 22 (4), pp 428–432. 731 kB. doi:10.1021/jm00190a014

Kline, TB; Benington, F; Morin, RD; Beaton, JM. Structure-activity relationships in potentially hallucinogenic N,N-dialkyltryptamines substituted in the benzene moiety. J. Med. Chem., 1 Jan 1982, 25 (8), 908–913. 845 kB. doi:10.1021/jm00350a005

Schulze-Alexandru, M; Kovar, K; Vedani, A. Quasi-atomistic receptor surrogates for the 5-HT2A receptor: A 3D-QSAR study on hallucinogenic substances. Quant. Struct.-Act. Relat., 1 Dec 1999, 18 (6), 548–560. 312 kB. doi:10.1002/(SICI)1521-3838(199912)18:6<548::AID-QSAR548>3.0.CO;2-B

4-MeS-DMT
N,N-Dimethyl-4-methylthiotryptamine

IUPAC: N,N-Dimethyl-2-[4-(methylsulfanyl)-1H-indol-3-yl]ethan-1-amine

Formula: C13H18N2S Molecular weight: 234.36042 g/mol InChI Key: YWCOPJQNWPEWQP-UHFFFAOYSA-N

InChI=1S/C13H18N2S/c1-15(2)8-7-10-9-14-11-5-4-6-12(16-3)13(10)11/h4-6,9,14H,7-8H2,1-3H3

PubChem CID: 21180; ChemSpider: 167880

See also TiHKAL:	#46 5-MeS-DMT

Kline, TB; Benington, F; Morin, RD; Beaton, JM. Structure-activity relationships in potentially hallucinogenic N,N-dialkyltryptamines substituted in the benzene moiety. J. Med. Chem., 1 Jan 1982, 25 (8), 908–913. 845 kB. doi:10.1021/jm00350a005

Kline, TB; Benington, F; Morin, RD; Beaton, JM; Glennon, RA; Domelsmith, LN; Houk, KN; Rozeboom, MD. Structure-activity relationships for hallucinogenic N,N-dialkyltryptamines: photoelectron spectra and serotonin receptor affinities of methylthio and methylenedioxy derivatives. J. Med. Chem., 1 Jan 1982, 25 (11), 1381–1383. 378 kB. doi:10.1021/jm00353a021

4-Amino-DMT

IUPAC: 3-[2-(Dimethylamino)ethyl]-1H-indol-4-amine

Formula: C12H17N3 Molecular weight: 203.28348 g/mol InChI Key: LRLDHGFFSHPWME-UHFFFAOYSA-N

InChI=1S/C12H17N3/c1-15(2)7-6-9-8-14-11-5-3-4-10(13)12(9)11/h3-5,8,14H,6-7,13H2,1-2H3

PubChem CID: 57438418

Glennon, RA; Gessner, PK. Serotonin receptor binding affinities of tryptamine analogues. J. Med. Chem., 1 Jan 1979, 22 (4), pp 428–432. 731 kB. doi:10.1021/jm00190a014

Mckay, JB; Parkhursrt, RM; Silversteinax, M; Skinne, DWA. Analogues of psilocin and lysergic acid diethylamide. I. Chloro, nitro, and amino derivatives of 3-substituted indoles. Can. J. Chem., 1 Jan 1963, 41 (10), 2585–2590. 249 kB. doi:10.1139/v63-378

4-F-DMT

IUPAC: 2-(4-Fluoro-1H-indol-3-yl)-N,N-dimethylethan-1-amine

Formula: C12H15FN2 Molecular weight: 206.2593032 g/mol InChI Key: ISJZKVWGUWBUFG-UHFFFAOYSA-N

InChI=1S/C12H15FN2/c1-15(2)7-6-9-8-14-11-5-3-4-10(13)12(9)11/h3-5,8,14H,6-7H2,1-2H3

PubChem CID: 11492162; ChemSpider: 9666968

Blair, JB. Synthesis and pharmacological evaluation of fluorinated hallucinogenic tryptamine analogs and thienopyrrole bioisosteres of N,N-dimethyltryptamine. Ph. D. Thesis, Purdue University, West Lafayette, IN, 1 Jan 1997. 3251 kB.

Sard, H; Kumaran, G; Morency, C; Roth, BL; Toth, BA; Hec, P; Shuster, L. SAR of psilocybin analogs: Discovery of a selective 5-HT2C agonist. Bioorg. Med. Chem. Lett., 1 Jan 2005, 15 (20), 4555–4599. 134 kB. doi:10.1016/j.bmcl.2005.06.104

Blair, JB; Kurrasch-Orbaugh, D; Marona-Lewicka, D; Cumbay, MG; Watts, VJ; Barker, EL; Nichols, DE. Effect of ring fluorination on the pharmacology of hallucinogenic tryptamines. J. Med. Chem., 1 Jan 2000, 43 (24), 4701–4710. 494 kB. doi:10.1021/jm000339w

IUPAC: 2-(4-Chloro-1H-indol-3-yl)-N,N-dimethylethan-1-amine

Formula: C12H15ClN2 Molecular weight: 222.7139 g/mol InChI Key: JLGAFYIPWQMGPG-UHFFFAOYSA-N

InChI=1S/C12H15ClN2/c1-15(2)7-6-9-8-14-11-5-3-4-10(13)12(9)11/h3-5,8,14H,6-7H2,1-2H3

PubChem CID: 23373080

Mckay, JB; Parkhursrt, RM; Silversteinax, M; Skinne, DWA. Analogues of psilocin and lysergic acid diethylamide. I. Chloro, nitro, and amino derivatives of 3-substituted indoles. Can. J. Chem., 1 Jan 1963, 41 (10), 2585–2590. 249 kB. doi:10.1139/v63-378

IUPAC: N,N-Dimethyl-2-(4-nitro-1H-indol-3-yl)ethan-1-amine

Formula: C12H15N3O2 Molecular weight: 233.2664 g/mol InChI Key: ZDIYDYYEQOZCGA-UHFFFAOYSA-N

InChI=1S/C12H15N3O2/c1-14(2)7-6-9-8-13-10-4-3-5-11(12(9)10)15(16)17/h3-5,8,13H,6-7H2,1-2H3

Mckay, JB; Parkhursrt, RM; Silversteinax, M; Skinne, DWA. Analogues of psilocin and lysergic acid diethylamide. I. Chloro, nitro, and amino derivatives of 3-substituted indoles. Can. J. Chem., 1 Jan 1963, 41 (10), 2585–2590. 249 kB. doi:10.1139/v63-378

5-AcO-DMT
5-Acetoxy-N,N-dimethyltryptamine

IUPAC: 3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl acetate

Formula: C14H18N2O2 Molecular weight: 246.30492 g/mol InChI Key: BZFGYTBVFYYKOK-UHFFFAOYSA-N

InChI=1S/C14H18N2O2/c1-10(17)18-12-4-5-14-13(8-12)11(9-15-14)6-7-16(2)3/h4-5,8-9,15H,6-7H2,1-3H3

PubChem CID: 15480709; ChemSpider: 23194786

See also TiHKAL:	#19 5-HO-DMT

Gessner, PK; Godse, DD; Krull, AH; McMullan, JM. Structure-activity relationships among 5-methoxy-N:N-dimethyltryptamine, 4-hydroxy-N:N-dimethyltryptamine (psilocin) and other substituted tryptamines. Life Sci., 1 Mar 1968, 7 (5), 267–277. 362 kB. doi:10.1016/0024-3205(68)90200-2

Glennon, RA; Gessner, PK. Serotonin receptor binding affinities of tryptamine analogues. J. Med. Chem., 1 Jan 1979, 22 (4), pp 428–432. 731 kB. doi:10.1021/jm00190a014

Glennon, RA; Hong, S; Bondarev, M; Law, H; Dukat, M; Rakhit, S; Power, P; Fan, E; Kinneau, D; Kamboj, R; Teitler, M; Herrick-Davis, K; Smith, C. Binding of O-alkyl derivatives of serotonin at human 5-HT1Dβ receptors. J. Med. Chem., 5 Jan 1996, 39 (1), 314–322. 193 kB. doi:10.1021/jm950498t

4-HO-mor-T
N,N-Ethyleneoxyethylene-4-hydroxytryptamine

IUPAC: 3-[2-(Morpholin-4-yl)ethyl]-1H-indol-4-ol

Formula: C14H18N2O2 Molecular weight: 246.30492 g/mol InChI Key: DRXLHDOQZJEXLG-UHFFFAOYSA-N

InChI=1S/C14H18N2O2/c17-13-3-1-2-12-14(13)11(10-15-12)4-5-16-6-8-18-9-7-16/h1-3,10,15,17H,4-9H2

PubChem CID: 21854228; ChemSpider: 10579822

See also TiHKAL:	#24 4-HO-pyr-T

Repke, DB; Ferguson, WJ; Bates, DK. Psilocin analogs. 1. Synthesis of 3-[2-(dialkylamino)ethyl]- and 3-[2-(cycloalkylamino)ethyl]indol-4-ols. J. Heterocycl. Chem., 1 Jan 1977, 14 (1), 71–74. 273 kB. doi:10.1002/jhet.5570140113

IUPAC: Methyl N-[2-(1H-indol-3-yl)ethyl]-N-methylglycinate

Formula: C14H18N2O2 Molecular weight: 246.30492 g/mol InChI Key: PKCOBBDWDYFWCI-UHFFFAOYSA-N

InChI=1S/C14H18N2O2/c1-16(10-14(17)18-2)8-7-11-9-15-13-6-4-3-5-12(11)13/h3-6,9,15H,7-8,10H2,1-2H3

PubChem CID: 68541087

Jensen, N. Tryptamines as ligands and modulators of the serotonin 5-HT2A receptor and the isolation of aeruginascin from the hallucinogenic mushroom Inocybe aeruginascens. Ph. D. Thesis, Georg-August-Universität zu Göttingen, Göttingen, Germany, 4 Nov 2004. 2268 kB. Referent: Prof. Dr. H. Laatsch; Korreferent: Prof. D. E. Nichols.

IUPAC: 3-(2-Aminoethyl)-1H-indol-5-yl 2-methylpropanoate

Formula: C14H18N2O2 Molecular weight: 246.30492 g/mol InChI Key: VITFLNNGNHQYRZ-UHFFFAOYSA-N

InChI=1S/C14H18N2O2/c1-9(2)14(17)18-11-3-4-13-12(7-11)10(5-6-15)8-16-13/h3-4,7-9,16H,5-6,15H2,1-2H3

Glennon, RA; Hong, S; Bondarev, M; Law, H; Dukat, M; Rakhit, S; Power, P; Fan, E; Kinneau, D; Kamboj, R; Teitler, M; Herrick-Davis, K; Smith, C. Binding of O-alkyl derivatives of serotonin at human 5-HT1Dβ receptors. J. Med. Chem., 5 Jan 1996, 39 (1), 314–322. 193 kB. doi:10.1021/jm950498t

IUPAC: Hypahorine

Formula: C14H18N2O2 Molecular weight: 246.30492 g/mol InChI Key: AOHCBEAZXHZMOR-UHFFFAOYSA-N

InChI=1S/C14H18N2O2/c1-16(2,3)13(14(17)18)8-10-9-15-12-7-5-4-6-11(10)12/h4-7,9,13,15H,8H2,1-3H3

Ghosal, S; Srivastava, RS. β-Phenethylamine, tetrahydroisoquinoline and indole alkaloids of Desmodium tiliaefolium. Phytochemistry, 1 Jan 1973, 12 (1), 193–197. 552 kB. doi:10.1016/S0031-9422(00)84646-4