Shimpei Watanabe

In Vitro and In Vivo Metabolite Identification Studies for the New Synthetic Opioids Acetylfentanyl, Acrylfentanyl, Furanylfentanyl, and 4-Fluoro-Isobutyrylfentanyl

Shimpei Watanabe, Svante Vikingsson, Markus Roman et al. · The AAPS Journal · 2017 · 92 citations · Full text

Pharmacological Study, Biochemistry, Medicine +5

5F‐MDMB‐PICA metabolite identification and cannabinoid receptor activity

Michael T Truver, Shimpei Watanabe, Anna Åstrand et al. · Drug Testing and Analysis · 2019 · 56 citations

Biotransformation of the New Synthetic Cannabinoid with an Alkene, MDMB-4en-PINACA, by Human Hepatocytes, Human Liver Microsomes, and Human Urine and Blood

Shimpei Watanabe, Svante Vikingsson, Anna Åstrand et al. · The AAPS Journal · 2019 · 41 citations

Human Urine, Molecular Pharmacology, Cannabis Use +9

Correlations between metabolism and structural elements of the alicyclic fentanyl analogs cyclopropyl fentanyl, cyclobutyl fentanyl, cyclopentyl fentanyl, cyclohexyl fentanyl and 2,2,3,3-tetramethylcyclopropyl fentanyl studied by human hepatocytes and LC-QTOF-MS

Anna Åstrand, Amanda Töreskog, Shimpei Watanabe et al. · Archives of Toxicology · 2018 · 35 citations · Full text

Biotransformation of synthetic cannabinoids JWH-018, JWH-073 and AM2201 by Cunninghamella elegans

Shimpei Watanabe, Unnikrishnan Kuzhiumparambil, Zofia Winiarski et al. · Forensic Science International · 2015 · 31 citations

Biology, Cannabis Use, Biosynthesis +12