Quantitative gas chromatography of α-keto acids with a nitrogen-selective detector

Quantitative gas chromatography and single-ion detection of aliphatic α-keto acids from urine as their o-trimethylsilylquinoxalinol derivatives

1977 • 63 citations

Gas chromatography of α-keto acids as their o-trimethylsilylquinoxalinol derivatives

1975 • 49 citations

Quinoxalinol derivatives of aliphatic 2-oxocarboxylic acids. Infrared and mass spectra of theO-trimethylsilylated compounds

1977 • 31 citations