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  • Title: Isolation and structure elucidation of a new flavonol glycoside from Sabia Parviflora.
    Author: Sun Q, Pan G, Xu W, Lu X, Bai C, Liu M, Chen Y.
    Journal: Nat Prod Res; 2021 Jul; 35(14):2408-2413. PubMed ID: 31661320.
    Abstract:
    A new flavonol glycoside named Sabiapside A (1), along with four known compounds, quercetin-3-O-gentiobioside (2), camellianoside (3), isobariclisin-3-O- rutinoside (4), tsubakioside A (5), was isolated from Sabia parviflora. Their structures were elucidated by extensive spectroscopic analysis including MS, UV, IR and NMR data. The antioxidant activities of these glycosides evaluated by ABTS+ and DPPH radical scavenging reaction was higher than that of vitamin C used as the reference antioxidant.
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