An integrated annotation strategy for the phytochemical characterization of Xie-Bai-San decoction based on UPLC-Q Exactive Orbitrap HRMS, multi-database screening, and feature-based molecular networking
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Introduction: Characterizing plant-derived compounds in complex botanical formulations remains challenging because of matrix complexity, structurally related analogues, and frequent isomerism. Xie-Bai-San decoction (XBSD), a trad... ...
