“Detection of the psychoactive component of smoking mixtures CP47,497 (C8) in urine by gas chromatography – mass spectrometry” (2019) Sorbtsionnye i Khromatograficheskie Protsessy, 12(1). Available at: https://journals.vsu.ru/sorpchrom/article/view/1740 (Accessed: 3 April 2026).