title: Automated, simultaneous determination of dextromethorphan hydrobromide, glyceryl guaiacolate, and phenylpropanolamine hydrochloride in cough syrups.
mesh_terms: D000605:Amino Alcohols / Q000032:analysis*; D000996:Antitussive Agents / Q000032:analysis*; D001322:Autoanalysis; D001965:Bromides / Q000032:analysis; D002712:Chlorides / Q000032:analysis; D003124:Colorimetry; D003408:Cresols; D003915:Dextromethorphan / Q000032:analysis; D005557:Formaldehyde; D006140:Guaifenesin / Q000032:analysis*; D007202:Indicators and Reagents; D000432:Methanol; D009019:Morphinans / Q000032:analysis*; D010627:Phenethylamines / Q000032:analysis*; D010665:Phenylpropanolamine / Q000032:analysis; D013464:Sulfuric Acids; D013566:Sympathomimetics / Q000032:analysis*
chemical_list: D000605:Amino Alcohols; D000996:Antitussive Agents; D001965:Bromides; D002712:Chlorides; D003408:Cresols; D007202:Indicators and Reagents; D009019:Morphinans; D010627:Phenethylamines; D013464:Sulfuric Acids; D013566:Sympathomimetics; D005557:Formaldehyde; D010665:Phenylpropanolamine; D006140:Guaifenesin; D003915:Dextromethorphan; D000432:Methanol