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Advancing profiling of secondary antioxidant metabolites in Allium cepa PDO leaf extract: Online comprehensive two-dimensional liquid chromatography with high-resolution mass spectrometry and pre-column DPPH assay
9小时前
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A combination screening strategy based on UPLC-HRMS and UPLC-MRM for the comprehensive analysis of malonyl-substituted flavonoid glycosides in Astragalus
9小时前
已完结