Preparation of a 1,4-Diazabicyclo[2.2.2]octane sulfonate betaine zwitterionic stationary phase and comparative evaluation of its separation performance in hydrophilic interaction chromatography
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Background: Hydrophilic interaction liquid chromatography (HILIC) offers an alternative approach for efficient separation of polar molecules on polar stationary phases. The development of hydrophilic stationary phases with novel ... ...
