Nichols, DE; Lloyd, DH; Johnson, MP; Hoffman, AJ. Synthesis and serotonin receptor affinities of a series of enantiomers of α-methyltryptamines: Evidence for the binding conformation of tryptamines at serotonin 5-HT1B receptors. J. Med. Chem., 1 Jul 1988, 31 (7), 1406–1412. 1.1 MB. https://doi.org/10.1021/jm00402a026
Meyers-Riggs, B. 4-Hydroxy tryptamines. countyourculture, countyourculture: rational exploration of the underground, 7 Jul 2012.
Kalir, A; Szara, S. Synthesis and pharmacological activity of alkylated tryptamines. J. Med. Chem., 1 May 1966, 9 (3), 341–344. 482 kB. https://doi.org/10.1021/jm00321a017
Shulgin, AT. Basic Pharmacology and Effects. In Hallucinogens. A Forensic Drug Handbook; Laing, R; Siegel, JA, Eds., Academic Press, London, 2003; pp 67–137. 6.3 MB.