title: Determination of six metabolites of oxybuprocaine in urine by high-performance liquid chromatography.
mesh_terms: D000284:Administration, Oral; D000779:Anesthetics, Local / Q000652:urine*; D001711:Biotransformation; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D011343:Procaine / Q000031:analogs & derivatives* / Q000652:urine
chemical_list: D000779:Anesthetics, Local; D011343:Procaine; C005298:benoxinate