1.江苏省江阴市公安局物证鉴定室,江苏 江阴 214431
2.江苏省常州市公安局物证鉴定所,江苏 常州 213003
3.江苏省无锡市公安局物证鉴定所,江苏 无锡 214001
4.公安部物证鉴定中心,北京 110038
王瑞花,硕士,研究员,研究方向:毒物分析,E-mail:nqkczs@126.com
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徐仿敏,李海波,魏万里等.吲唑酰胺类合成大麻素的EI质谱特征分析[J].分析测试学报,2022,41(07):1030-1035.
XU Fang-min,LI Hai-bo,WEI Wan-li,et al.Analysis on Electron Impact Fragmentation Characteristics of Indazole-3-carboxamide Analogues Synthetic Cannabinoids[J].Journal of Instrumental Analysis,2022,41(07):1030-1035.
徐仿敏,李海波,魏万里等.吲唑酰胺类合成大麻素的EI质谱特征分析[J].分析测试学报,2022,41(07):1030-1035. DOI: 10.19969/j.fxcsxb.21102504.
XU Fang-min,LI Hai-bo,WEI Wan-li,et al.Analysis on Electron Impact Fragmentation Characteristics of Indazole-3-carboxamide Analogues Synthetic Cannabinoids[J].Journal of Instrumental Analysis,2022,41(07):1030-1035. DOI: 10.19969/j.fxcsxb.21102504.
采用气相色谱-质谱联用技术(GC-MS)对 9 种吲唑酰胺类合成大麻素(MDMB-CHMINACA、5F-AB-PINACA、5F-AMB、AB-CHMINACA、AB-FUBINACA、AB-PINACA、MDMB-FUBINACA、AMB-FUBINACA、ADB-BUTINACA)在电子轰击(EI)电离模式下产生的主要碎片离子和碎裂过程进行分析,并对所获得的质谱图进行解析,推测该类物质的EI碎裂规律。结果表明,在EI模式下,吲唑酰胺类合成大麻素的吲唑3号位酰胺基C—N键的断裂是主要碎裂方式,在碎裂过程中还存在麦氏重排。该研究总结了吲唑酰胺类合成大麻素在EI模式下的主要碎片离子和质谱特征,归纳了EI的特征碎裂规律,可为吲唑酰胺类合成大麻素的结构推断与鉴定提供参考。
A gas chromatography-mass spectrometry(GC-MS) was applied to investigate the mass fragmentation characteristics of 9 indazole-3-carboxamide analogues synthetic cannabinoids in electron ionization(EI),including MDMB-CHMINACA,5F-AB-PINACA,5F-AMB,AB-CHMINACA,AB-FUBINACA,AB-PINACA,MDMB-FUBINACA,AMB-FUBINACA and ADB-BUTINACA.The obtained mass spectra were analyzed and the EI fragmentation patterns of indazole-3-carboxamide analogues synthetic cannabinoids were speculated.Results showed that in the EI mode,the C—N cleavage of the amide group connected to the indazole ring at position 3 is the main fragmentation pathway,and the McLafferty rearrangement was happened during the fragmentation.The main fragmentation ions and mass fragmentation characteristic of indazole-3-carboxamide analogues synthetic cannabinoids in EI modes were summarized in this paper,which is useful for identification on the new psychoactive substances of unknown indazole-3-carboxamide analogues synthetic cannabinoids in practical work.
新精神活性物质合成大麻素吲唑酰胺类气相色谱质谱特征
new psychoactive substancessynthetic cannabinoidsindazole-3-carboxamidegas chromatographymass fragmentation characteristics
United Nations Official on Drugs and Crime.The Challenge of New Psychoactive Substances.[2021-10-25].http://unodc.org/documents/scientific/NPS_Report.pdfhttp://unodc.org/documents/scientific/NPS_Report.pdf.
Nahoko U,Ruri K H,Nobuo K,Yukihiro G.Forensic Toxicol.,2009,27(2):61-66.
Schmidt M M,Sharma A,Schifano F,Feinmann C.Forensic Sci. Int.,2011,206(1/3):92-97.
Mclaughlin G,Morris N,Kavanagh P V,Power J D,Twamley B,O’Brien J,Talbot B,Dowling G,Brandt S D.Drug Test. Anal.,2016,8(9):920-929.
Haschimi B,Mogler L,Halter S,Giorgetti A,Schwarze B,Westphal F,Fischmann S,Auwrter V.Drug Test. Anal.,2019,11(9):1377-1386.
United Nations Official on Drugs and Crime.Current NPS Threats Volume Ⅲ.[2021-10-25].https://www.unodc.org/documents/scientific/Current_NPS_Threats_Vol.3.pdfhttps://www.unodc.org/documents/scientific/Current_NPS_Threats_Vol.3.pdf.
Fattore L,Frtta W.Front. Behav. Neurosci.,2011,5(60):1-12.
Zhang C S,Zhai W F.J. Instrum. Anal. (张春水,翟晚枫.分析测试学报),2016,35(3):264-270.
Risseeuw M D P,Blanckaert P,Coopman V,Quekelberghe S V,Calenbergh S V,Cordonnier J.Forensic Sci. Int.,2017,273:45-52.
Xuan Y,Sun J C,Shen Y,Liu J M,Fu D F.Forensic Sci. Technol. (宣宇,孙剑聪,沈宇,刘季铭,傅得锋.刑事技术),2019,44(6):502-506.
Angerer V,Franz F,Moosmann B,Bisel P,Auwärter V.Forensic Toxicol.,2019,37:186–196.
Krotulski A J,Mohr A L A,Kacinko S L,Fogart M F,Shuda S A,Diamond F X,Kinney W A,Menendez M J,Logan B K.J. Forensic Sci.,2019,64(5):1451-1461.
Wang X H,Hu H N,Jiang G J,Zhang Q S,Chen J.Forensic Sci. Technol. (王学虎,胡浩男,蒋国军,张前上,陈进.刑事技术),2020,45(2):165-168.
Apirakkan O,Frinculescu A,Denton H,Shine T,Cowan D,Abbate V,Frascione N.Forensic Chem.,2020,18:100227.
Wang K D,Yuan X L,Zhang Y R,Liu W B,Hu J J,Cao F Q,Zou Y.Forensic Sci. Technol. 王跨陡,袁晓亮,张玉荣,刘文斌,胡钧健,曹芳琦,邹芸.刑事技术),2020,45(6):591-596.
Kleis J,Germerott T,Halterb S,Héroux V,Roehrich J,Schwarz C S,Hess C.Forensic Sci. Int.,2020,314:110410.
Qian Z H,Liu C M,Hua Z D,Gao L S.J. Chin. Mass Spectrom. Soc. (钱振华,刘翠梅,花镇东,高利生.质谱学报),2018,39(3):323-330.
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