title: o-Phthalaldehyde-sulfite derivatization of primary amines for liquid chromatography-electrochemistry.
mesh_terms: D000588:Amines / Q000032:analysis*; D002853:Chromatography, Liquid; D004355:Drug Stability; D004563:Electrochemistry; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D013056:Spectrophotometry, Ultraviolet; D013447:Sulfites; D009764:o-Phthalaldehyde
chemical_list: D000588:Amines; D007202:Indicators and Reagents; D013447:Sulfites; D009764:o-Phthalaldehyde