Isolation and identification of the pyrimidine moiety of thiamin in rat urine using gas chromatography-mass spectrometry

MeSH terms

• Amines / isolation & purification
• Amines / urine
• Animals
• Carbon Isotopes
• Chromatography, Gas
• Chromatography, Ion Exchange
• Chromatography, Thin Layer
• Male
• Methanol / isolation & purification
• Methanol / urine
• Pyrimidines / isolation & purification
• Pyrimidines / urine*
• Rats
• Spectrophotometry
• Thiamine / administration & dosage
• Thiamine / metabolism*