title: Enantiomer separation of metoprolol and its analogues and metabolites by capillary column gas chromatography after derivatization with phosgene.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D007202:Indicators and Reagents; D008790:Metoprolol / Q000031:analogs & derivatives / Q000032:analysis / Q000302:isolation & purification* / Q000378:metabolism; D010705:Phosgene; D013237:Stereoisomerism
chemical_list: D007202:Indicators and Reagents; D010705:Phosgene; C029503:H117-04; C029504:alpha-hydroxymetoprolol; D008790:Metoprolol