RT Journal Article T1 Hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS) determination of cocaine and its metabolites benzoylecgonine, ecgonine methyl ester, and cocaethylene in hair samples A1 Quintela, Óscar A1 Lendoiro Belío, Elena A1 Cruz Landeira, Angelines A1 Castro Ríos, Ana de A1 Quevedo, Alfredo A1 Jurado, Carmen A1 López-Rivadulla Lamas, Manuel K1 Hydrophilic interaction liquid chromatography–tandem mass spectrometry (HILIC-MS/MS); Cocaine and metabolites; Ecgonine methyl ester; Hair analysis AB This study reports the development and validation of a method using hydrophilic interaction liquid chromatography–tandem mass spectrometry (HILIC-MS/MS) for the analysis of cocaine and its metabolites benzoylecgonine (BE), ecgonine methyl ester (EME), and cocaethylene (CE) in hair samples. PB Springer SN 1618-2642, 1618-2650 YR 2010 FD 2010-01-06 LK https://hdl.handle.net/10347/38674 UL https://hdl.handle.net/10347/38674 LA eng NO Quintela, O., Lendoiro, E., Cruz, A., De Castro, A., Quevedo, A., Jurado, C., & López-Rivadulla, M. (2010). Hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS) determination of cocaine and its metabolites benzoylecgonine, ecgonine methyl ester, and cocaethylene in hair samples. Analytical and Bioanalytical Chemistry, 396(5), 1703-1712. https://doi.org/10.1007/S00216-009-3393-5 NO This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s00216-009-3393-5 NO INCITE (Consellería de Innovación e Industria, Xunta de Galicia) DS Minerva RD 22 abr 2026