2011 - 2013 New approach of benzodiazepine screening using QTOF method and techniques
2007 - 2010 Reconstruction of the benzodiazepine screening using the new technologies of mass spectrometry
2007 - 2007 尿中の催眠薬由来成分の一斉分析法の開発とその法科学的応用
Show all
Papers (18):
Koji Yamaguchi, Hajime Miyaguchi, Youkichi Ohno, Yoshimasa Kanawaku. Qualitative analysis of 7- and 8-hydroxyzolpidem and discovery of novel zolpidem metabolites in postmortem urine using liquid chromatography-tandem mass spectrometry. Forensic Toxicology. 2022. 40. 2. 263-277
Koji Yamaguchi, Youkichi Ohno, Yoshimasa Kanawaku. Simultaneous Analysis of Zolpidem, Four Hydroxyzolpidems, and Two Zolpidem Carboxylic Acids in Postmortem Urine Using Liquid Chromatography-Tandem Mass Spectrometry. Journal of analytical toxicology. 2022
Studies about comprehensive analysis of hypnotic metabolites and search for novel metabolites
(The 41st Annual Meeting of the Japanese Association of Forensic Toxicology 2022)
Analysis of zolpidem metabolites in autopsy samples
(The Annual Meeting of the Japanese Association of Forensic Toxicology 2021)
Synthesis of Zolpidem Metabolites via Copper-catalyzed Three-component Coupling Reaction
(The 37st Annual Meeting of the Japanese Association of Forensic Toxicology 2018)
Acute fatal poisoning with brotizolam and methyl salicylate.
(24th Congress of the International Academy of Legal Medicine 2018)
1995/04 - 2000/03 Tohoku University Graduate School of Science
Committee career (1):
2016/04 - 現在 日本法中毒学会 評議員
Awards (3):
2022/04 - Japanese Assosiation of Forensic toxicology Yoshimura Award
2014/07 - Japanese Association of Forensic Toxicology Brandenberger-Matsumoto Award Structural determination of quazepam metabolites detected in postmortem bile by ion-trap time-of-flight mass spectrometry
2006/11 - Japanese Association of Forensic Science and Technology 奨励賞
Association Membership(s) (4):
Japanese Society for Biomedical Mass Spectrometry
, JAPANESE ASSOCIATION OF FORENSIC SCIENCE AND TECHNOLOGY
, JAPANESE SOCIETY OF LEGAL MEDICINE
, JAPANESE ASSOCIATION OF FORENSIC TOXICOLOGY