Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 293 Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 266 Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 270 Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 292 Ultraviolet/visible spectrum (maximum in nm, layer thickness 1 cm, in parentheses - extinction) = 283
References:
Clarke's isolation and identification of drugs. - 2ed. - London: Pharmaceutical press, 1986. - pp. 946
Rickli A., Moning O.D., Hoener M.C., Liechti M.E. Receptor interaction profiles of novel psychoactive tryptamines compared with classic hallucinogens / European Neuropsychopharmacology. - 2016. - pp. 1-11
Shulgin Alexander and Ann. Tryptamines i Have Known And Loved: The Chemistry Continues (TIHKAL). - pp. 468-473
The Merck Index 11th ed., Merck & Company, 1989. - pp. 1260
Бабаян Э.А., Гаевский А.В., Бардин Е.В. Правовые аспекты оборота наркотических, психотропных, сильнодействующих, ядовитых веществ и прекурсоров. - М.: МЦФЭР, 2000. - pp. 144 [Russian]
Мильштейн Г.И., Спивак Л.И. Психотомиметики, 1971. - pp. 6 [Russian]