GA/T 1644-2019 Liquid chromatography-mass spectrometry for the detection of methcathinone, cathinone, and 4-methylmethcathinone in suspected drugs of forensic science (English Version)
2019GA/T 1644-2019 Liquid chromatography-mass spectrometry for the detection of methcathinone, cathinone, and 4-methylmethcathinone in suspected drugs of forensic science