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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/18127
Title: Anthraquinones from Cassia greggii
Authors: González, Antonio G.; Bermejo, Jaime ; Barba, Bertha; Valencia, Emir; Domínguez, Xorge A.
Keywords: Cassia greggii
Anthraquinone derivatives
Issue Date: Jan-1992
Publisher: Elsevier
Citation: Phytochemistry 31(1): 255-258 (1992)
Abstract: The dichloromethane extract of the roots ofCassia greggii afforded seven new anthraquinones: 5-hydroxy-1,4,6,7-tetramethoxy-2-methylanthraquinone, 1,5,7-trihydroxy-4,6-dimethoxy-2-methylanthraquinone, 5,6-dihydroxy-1,4,7-trimethoxy-2-methylanthraquinone, 1-hydroxy-4,7-dimethoxy-5,6-methylenedioxy-2-methylanthraquinone, 5,7-dihydroxy-1,4,6-trimethoxy-2-hydroxymethylantraquinone, 4,5-dihydroxy-1,6,7-trimethoxy-2-methylanthraquinone, and 5,6-dihydroxy-4,7-dimethoxy-2-methylanthraquinone. Their structures were elucidated on the basis of chemical and spectral data.
Description: 4 pages, 1 table, 1 scheme.
Publisher version (URL): http://dx.doi.org/10.1016/0031-9422(91)83048-P
URI: http://hdl.handle.net/10261/18127
DOI: 10.1016/0031-9422(91)83048-P
ISSN: 0031-9422
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