Antioxidant phenolic compounds isolated from wild Pyrus ussuriensis Maxim. fruit peels and leaves

Daren Qiu,Jie Guo,Huimei Yu,Jiao Yan,Shengxiang Yang,Xiang Li,Yamei Zhang,Jinzhu Sun,Jie Cong,Shuliang He,Dongsheng Wei,Jian-Chun Qin

Food Chemistry（2018）

引用 31|浏览6

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摘要

•Thirteen phenolic compounds were isolated from Pyrus ussuriensis Maxim..•Ten compounds were obtained from Pyrus ussuriensis Maxim. for the first time.•The antioxidant activities of these isolated phenolic compounds were determined.•Among the isolated compounds, quercetin presented the highest antioxidant activity.

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关键词

Rutin (1) (PubChem CID: 5280805),(−)-Catechin (2) (PubChem CID: 73160),Orobol (3) (PubChem CID: 5281801),Daidzein (4) (PubChem CID: 5281708),Tricin 4′-O-[threo-β-guaiacyl-(7″-O-methyl)-glyceryl] ether (5) (PubChem CID: 49785092),Tricin 4′-O-[threo-β-guaiacyl-(7″-O-methyl-9″-O-acetyl)-glyceryl] ether (6) (PubChem CID:12986874),5,7,3′,5′-Tetrahydroxyflavanone (7) (PubChem CID: 11483087),Artselaeroside A (8) (PubChem CID: 100930979),Trilobatin (9) (PubChem CID: 6451798),3-(2,4,6-Trihydroxyphenyl)-1-(4-hydroxyphenyl)-propan-1-one (10) (PubChem CID: 70018969),Quercetin-3-O-(3″-O-galloyl)-α-l-rhamnopyranoside (11) (PubChem CID: 23786426),Apigenin (12) (PubChem CID: 5280443),Quercetin (13) (PubChem CID: 5280343)

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