Metabolism of the newly encountered designer drug α-pyrrolidinovalerophenone in humans: identification and quantitation of urinary metabolites

Noriaki Shima1, Munehiro Katagi1, Hiroe Kamata1, Shuntaro Matsuta1, Koichi Sasaki1, Tohru Kamata1, Hiroshi Nishioka1, Akihiro Miki1, Michiaki Tatsuno1, Kei Zaitsu2, Akira Ishii2, Takako Sato3, Hitoshi Tsuchihashi3, Koichi Suzuki3
1Forensic Science Laboratory, Osaka Prefectural Police Headquarters, Osaka, Japan
2Department of Legal Medicine and Bioethics, Nagoya University Graduate School of Medicine, Nagoya, Japan
3Division of Preventive and Social Medicine, Department of Legal Medicine, Osaka Medical College, Takatsuki, Japan

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