首页|Arbutin derivatives from the buds of Vaccinium dunalianum and their MS/MS spectrometric fragmentations
Arbutin derivatives from the buds of Vaccinium dunalianum and their MS/MS spectrometric fragmentations
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NSTL
Elsevier
? 2022 Phytochemical Society of EuropeFour arbutin derivatives were isolated from the buds of Vaccinium dunalianum in which 4-hydroxyphenyl-6′-(3''-O-β-D-glucopyranosyl-4''-hydroxycinnamoyl)-O-β-D-glucopyranoside (1) was a new compound. The structure of the new compound was determined on the basis of NMR and HR-ESI-MS data. All the arbutin derivatives were subjected to the MS/MS analyses from which the MS/MS spectrometric fragmentations were summarized.