Hoffman, AJ; Nichols, DE. Synthesis and LSD-like discriminative stimulus properties in a series of N(6)-alkyl norlysergic acid N,N-diethylamide derivatives. J. Med. Chem., 1 Sep 1985, 28 (9), 1252–1255. 583 kB. https://doi.org/10.1021/jm00147a022
Meyers-Riggs, B. Non-LSD ergoloids. countyourculture, countyourculture: rational exploration of the underground, 1 Dec 2011.
Watts, VJ; Mailman, RB; Lawler, CP; Neve, KA; Nichols, DE. LSD and structural analogs: Pharmacological evaluation at D1 dopamine receptors. Psychopharmacology, 1 Apr 1995, 118 (4), 401–409. 1.4 MB. https://doi.org/10.1007/BF02245940
Brandt, SD; Kavanagh, PV; Westphal, F; Elliott, SP; Wallach, J; Stratford, A; Nichols, DE; Halberstadt, AL. Return of the lysergamides. Part III: Analytical characterization of N6-ethyl-6-norlysergic acid diethylamide (ETH-LAD) and 1-propionyl ETH-LAD (1P-ETH-LAD). Drug Test. Analysis, 1 Oct 2017, 9 (10), 1641-1649. 1.2 MB. https://doi.org/10.1002/dta.2196
Brandt, SD; Kavanagh, PV; Twamley, B; Westphal, F; Elliott, SP; Wallach, J; Stratford, A; Klein, LM; McCorvy, JD; Nichols, DE; Halberstadt, AL. Return of the lysergamides. Part IV: Analytical and pharmacological characterization of lysergic acid morpholide (LSM-775). Drug Test. Analysis, 1 Feb 2018, 10 (2), 310-322. 1.2 MB. https://doi.org/10.1002/dta.2222
EMCDDA. New drugs in Europe, 2016, European Monitoring Centre for Drugs and Drug Addiction, Lisbon, 1 May 2017. 489 kB. #43
Nichols, DE. Psychedelics. Pharmacol. Rev., 1 Apr 2016, 68 (2), 264-355. 1.9 MB. https://doi.org/10.1124/pr.115.011478 Updated with published correction to Figure 4 (the α-methyl group was missing in the original)
Nichols, DE. DARK classics in chemical neuroscience: Lysergic acid diethylamide (LSD). ACS Chem. Neurosci., 17 Oct 2018, 9 (10), 2331–2343. 1.1 MB. https://doi.org/10.1021/acschemneuro.8b00043
Jacob, P; Shulgin, AT. Structure-activity relationships of the classic hallucinogens and their analogs. In Hallucinogens: An update. NIDA Research Monograph 146; Lin, GC; Glennon, RA, Eds., U.S. Department of Health and Human Services, National Institute of Health, U.S. Government Printing Office, Washington, DC, 0000; pp 74–91. 51 kB.
Shulgin, AT. Basic Pharmacology and Effects. In Hallucinogens. A Forensic Drug Handbook; Laing, R; Siegel, JA, Eds., Academic Press, London, 0000; pp 67–137. 6.3 MB.
Hoffman, AJ. Synthesis and pharmacological evaluation of N(6)-alkyl norlysergic acid N,N-diethylamide derivatives. Ph. D. Thesis, Purdue University, 1 Aug 1987. 9.3 MB. #2
Wagmann, L; Richter, LHJ; Kehl, T; Wack, F; Bergstrand, MP; Brandt, SD; Stratford, A; Maurer, HH; Meyer, MR. In vitro metabolic fate of nine LSD-based new psychoactive substances and their analytical detectability in different urinary screening procedures. Anal. Bioanal. Chem., 7 Jan 2019, n/a. 3.8 MB. https://doi.org/10.1007/s00216-018-1558-9 #16 MS