HPLC/ESI-MS Analysis of Oligosaccharides as 1-Phenyl-3-methyl-5-pyrazolone Derivatives
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Graphical Abstract
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Abstract
The 1-phenyl- 3- methyl- 5- pyrazolone derivatives of reducing oligosaccharides, maltose to maltoheptaose, were investigated using HPLC/ESLMS. The derivatives could be well separated in ODS column. It also gave good response signals in the online electros
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