TY - CONF A1 - von Törne, Wipert Jannik A1 - Piechotta, Christian T1 - GC-MS and GC-MS/MS Based Determination of Transformation Products and Major Phase I Metabolites of Warfarin N2 - Herein, we present the development of a gas chromatographic method for Determination of warfarin, its TPs, and selected metabolites. TPs were formed by applying UV-irradiation, ozonation, and an electrochemical cell coupled to mass spectrometry to mimic the oxidative phase I metabolism. The further aim is to use this method for detection and quantification under environmentally relevant conditions, as well as, toxicological assessment. T2 - SETAC GLB CY - Landau, Germany DA - 04.09.2019 KW - Warfarin KW - GC-MS KW - GC-MS/MS PY - 2019 AN - OPUS4-49307 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -