GC-MS检测新型策划毒品K3

目的基于气相色谱-质谱（GC-MS）检测结合特殊质谱库信息检索建立新型策划毒品的鉴定方法。方法未知样品用甲醇超声溶解,吸取上清液采用气相色谱-质谱（GC-MS）联用仪检测。结果测得A组分（t R=19.47min）的质谱特征碎片峰（m/z）信息为215.1（基峰）、144.9、294.1、337.1和365.1,B组分（tR=23.29min）的质谱特征碎片峰（m/z）信息为359.1（基峰）、127.1、144.0、155.0、232.1、284.1和342.0。经美国缉毒署毒品分析谱库检索获得的信息资料,鉴定为新型策划毒品＂K3＂,其主要组分为＂AKB48＂和＂AM2201＂,此类化合物具有大麻类似精神活性,归属合成大麻素。结论本方法可用于新型策划毒品组分的鉴定。     

K2 Toxicity: Fatal Case of Psychiatric Complications Following AM2201 Exposure

Limited forensic and clinical experience and the lack of confirmatory testing strategies for synthetic cannabinoids (SC) prevent adequate characterization of SC toxicity and the potential impact on public health. A statewide surveillance system identified a fatality involving a 23‐year‐old man found with a large stab wound to the neck following use of a SC product suspected of containing AM2201. Analytical testing for common SCs, SC metabolites, routine drugs of abuse, and over‐the‐counter medications was performed on heart blood obtained at autopsy. Additionally, assays were performed on the SC raw material and drug paraphernalia found on the decedent. High concentrations of AM2201 were detected in all samples. AM2201 metabolites were detected in postmortem blood. Other than a trace amount of JWH‐073 found in smoke residue, no other substances were detected. Psychiatric complications including self‐induced, lethal trauma can occur after the use of SC products.