Pyrrolizidine alkaloids from Ageratum houstonianum Mill

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Show simple item record Wiedenfeld, H Andrade-Cetto, Adolfo 2011-01-22T10:26:57Z 2011-01-22T10:26:57Z 2001
dc.identifier.issn 319422
dc.description.abstract Four pyrrolizidine alkaloids (PA) were isolated from Ageratum houstonianum and their structures elucidated by spectroscopical methods. Besides the already known lycopsamine three new PA were found. Their structures are the 2S-2-hydroxy-2,3-dimethylbutanoyl-O-9 as well as the O-7 esters of retronecine and the O-9 derivative of heliotridine. (C) 2001 Elsevier Science Ltd. All rights reserved. en_US
dc.language.iso en en_US
dc.title Pyrrolizidine alkaloids from Ageratum houstonianum Mill
dc.type Artículo de investigación en_US
dc.identifier.idprometeo 2323
dc.source.novolpages 57(8):1269-1271
dc.subject.wos Biochemistry & Molecular Biology
dc.subject.wos Plant Sciences
dc.description.index WoS: SCI, SSCI o AHCI
dc.subject.keywords Ageratum houstonium (Mill)
dc.subject.keywords Asteraceae
dc.subject.keywords Eupatorieae
dc.subject.keywords pyrrolizidine alkaloids
dc.subject.keywords lycopsamine
dc.subject.keywords O-9-(2S-2-hydroxy-2,3-dimethyl-butanoyl)-retronecine
dc.subject.keywords O-9-(2S-2-hydroxy-2,3-dimethyl-butanoyl)-heliotridine
dc.subject.keywords O-7-(2S-2-hydroxy-2,3-dimethyl-butanoyl)-retronecine
dc.relation.journal Phytochemistry
dc.description.Departamento Departamento de Biología Comparada

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