Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/17650
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Title

Homo-monoterpenic compounds as chemical markers for Cydonia oblonga Miller

AuthorsSousa, Carla; Silva, Branca M.; Andrade, Paula B.; Valentão, Patricia; Silva, Artur; Ferreres, Federico CSIC ORCID; Seabra, Rosa M.; Ferreira, Margarida A.
KeywordsCydonia oblonga Miller
Quince
Homo-monoterpenic glycosides
Chemical markers
Issue Date2007
PublisherElsevier
CitationFood Chemistry 100(1): 331-338 (2007)
AbstractIn the course of a phytochemical study of Cydonia oblonga Miller, a homo-monoterpenic compound (trans-9-amino-8-hydroxy-2,7-dimethylnona-2,4-dienoic acid glucopyranosyl ester) was isolated and identified by hydrolytic and spectroscopic means (nuclear magnetic resonance, mass spectroscopy and UV). Two other chemically related compounds were also detected. Subsequently, these compounds were quantified by HPLC/DAD (diode-array detector) in several pulps, peels and jams. These compounds are described for the first time in nature and can be used as a tool for the characterization of quince and its jam.
Description8 pages, 3 tables, 2 figures.
Publisher version (URL)http://dx.doi.org/10.1016/j.foodchem.2005.09.055
URIhttp://hdl.handle.net/10261/17650
DOI10.1016/j.foodchem.2005.09.055
ISSN0308-8146
Appears in Collections:(CEBAS) Artículos

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