2-Fluoro-1-methylpyridinium p-toluenesulfonate
Title | Journal |
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Analysis of steroid estrogens in water using liquid chromatography/tandem mass spectrometry with chemical derivatizations. | Rapid communications in mass spectrometry : RCM 20070101 |
2-hydrazino-1-methylpyridine: a highly sensitive derivatization reagent for oxosteroids in liquid chromatography-electrospray ionization-mass spectrometry. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20051025 |