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Found 2 structures. Displayed structures from 1 to 2
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1. Compound ID: 32311

Compound 32311

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Structure type: monomer
Compound class: glycoside, phenolic glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192

The structure is contained in the following publication(s):

Article ID: 12455
Masuda T, Mizuguchi S, Tanaka T, Iritani K, Takeda Y, Yonemori S "Isolation and structure determination of new antioxidative ferulic acid glucoside esters from the rhizome of Alpinia speciosa, a Zingiberaceae plant used in Okinawan food culture" - Journal of Agricultural and Food Chemistry 48(5) (2000) 1479-1484

An assay-guided isolation gave three antioxidants including two newly identified compounds from the rhizomes of Alpinia speciosa, which is used as an important plant in the food culture of the Okinawa area of Japan. Spectroscopic analysis of the two new compounds revealed them to be new glucoside esters of ferulic acid. The antioxidant activity of the esters was measured using two different methods. Both compounds showed greater activity than that of Trolox in the TLC method; however, one of the compounds showed weaker inhibitory activity than that of Trolox and epicatechin against AMVN-induced methyl linoleate oxidation.
antioxidant; ferulic acid ester; glucoside; Zingiberaceae; rhizome; Alpinia speciosa; epicatechin
NCBI PubMed ID: 10820046
Publication DOI: 10.1021/jf991294e
Journal NLM ID: 0374755
Publisher: American Chemical Society
Correspondence: masuda@ias.tokushima-u.ac.jp
Institutions: Faculty of Integrated Arts and Sciences, University of Tokushima, Tokushima, Japan, Tropical Biosphere Research Center, University of Ryukyus, Taketomi, Japan

Alpinia speciosa
CSDB ID 66752 (all data & tools)

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2. Compound ID: 32312

Compound 32312

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Show as text

Structure type: monomer
Compound class: glycoside, phenolic glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_983931,SB_192

The structure is contained in the following publication(s):

Article ID: 12455
Masuda T, Mizuguchi S, Tanaka T, Iritani K, Takeda Y, Yonemori S "Isolation and structure determination of new antioxidative ferulic acid glucoside esters from the rhizome of Alpinia speciosa, a Zingiberaceae plant used in Okinawan food culture" - Journal of Agricultural and Food Chemistry 48(5) (2000) 1479-1484

An assay-guided isolation gave three antioxidants including two newly identified compounds from the rhizomes of Alpinia speciosa, which is used as an important plant in the food culture of the Okinawa area of Japan. Spectroscopic analysis of the two new compounds revealed them to be new glucoside esters of ferulic acid. The antioxidant activity of the esters was measured using two different methods. Both compounds showed greater activity than that of Trolox in the TLC method; however, one of the compounds showed weaker inhibitory activity than that of Trolox and epicatechin against AMVN-induced methyl linoleate oxidation.
antioxidant; ferulic acid ester; glucoside; Zingiberaceae; rhizome; Alpinia speciosa; epicatechin
NCBI PubMed ID: 10820046
Publication DOI: 10.1021/jf991294e
Journal NLM ID: 0374755
Publisher: American Chemical Society
Correspondence: masuda@ias.tokushima-u.ac.jp
Institutions: Faculty of Integrated Arts and Sciences, University of Tokushima, Tokushima, Japan, Tropical Biosphere Research Center, University of Ryukyus, Taketomi, Japan

Alpinia speciosa
CSDB ID 66753 (all data & tools)

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