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Determination of synthetic cathinone α-pyrrolidinovalero-phenone and its metabolite in urine using solid-phase extraction and gas chromatography-mass spectrometry.
Cheng KW, Hsieh CM, Chen HW, Chi PC, Yang DP, Chan SH, Chen JY, Hwa HL, Fang CC, Weng TI, Chen PS. Cheng KW, et al. Among authors: chen hw, chen jy, chen ps. Rapid Commun Mass Spectrom. 2020 Apr;34 Suppl 1:e8579. doi: 10.1002/rcm.8579. Epub 2020 Feb 5. Rapid Commun Mass Spectrom. 2020. PMID: 31502287
A proposed approach to confirm heroin administration - Regional differences in heroin purity is a major factor.
Chen WR, Kong PH, Sauer C, Chen HW, Chan HY, Yang DP, Jair YC, Liu HT, Lin TY, Yen MY, Yen YF, Chang SH, Li LH, George C, Chang YC, Wu YH, Hwa HL, Chen CY, Chen JH, Kicman AT, Maurer HH, Chen PS. Chen WR, et al. Among authors: chen jh, chen hw, chen ps, chen cy. Regul Toxicol Pharmacol. 2022 Feb;128:105097. doi: 10.1016/j.yrtph.2021.105097. Epub 2021 Dec 10. Regul Toxicol Pharmacol. 2022. PMID: 34902532 Free article.
1,653 results