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dc.contributor.authorFreitas, Giovana C.
dc.contributor.authorSaga Kitamura, Rodrigo O.
dc.contributor.authorLago, Joao Henrique G. [UNIFESP]
dc.contributor.authorYoung, Maria Claudia M.
dc.contributor.authorGuimaraes, Elsie F.
dc.contributor.authorKato, Massuo J.
dc.identifier.citationPhytochemistry Letters. Amsterdam: Elsevier B.V., v. 2, n. 3, p. 119-122, 2009.
dc.description.abstractThe CH(2)Cl(2) and MeOH extracts from leaves of Piper caldense were subjected to chromatographic separation procedures to afford the new prenylated benzoic acid, caldensinic acid (3-[(2'E,6'E,10'E)-11'-carboxy-3',7',15'-trimethylhexadeca-2',6',10',14'-tetraenyl]-4,5-dihydroxybenzoic acid) whose structure was determined by spectral analysis, mainly NMR ((1)H, (13)C, HSQC, HMBC) and ESI-MS. the natural compound and derivatives displayed antifungal activity against the phytopathogenic fungi Cladosporium cladosporioides and C. sphaerospermum by direct bioautography. (C) 2009 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.publisherElsevier B.V.
dc.relation.ispartofPhytochemistry Letters
dc.rightsAcesso restrito
dc.subjectPiper caldenseen
dc.subjectPrenylated benzoic aciden
dc.subjectCaldensinic aciden
dc.subjectAntifungal activityen
dc.titleCaldensinic acid, a prenylated benzoic acid from Piper caldenseen
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniv Presbiteriana Mackenzie
dc.contributor.institutionInst Bot
dc.contributor.institutionInst Pesquisas Jardim Bot Rio de Janeiro
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.description.affiliationUniv São Paulo, Inst Quim, BR-05599970 São Paulo, Brazil
dc.description.affiliationUniv Presbiteriana Mackenzie, Ctr Ciencias & Humanidades, BR-01302970 São Paulo, Brazil
dc.description.affiliationInst Bot, Secao Fisiol & Bioquim Plantas, BR-10051 São Paulo, Brazil
dc.description.affiliationInst Pesquisas Jardim Bot Rio de Janeiro, BR-22460030 Rio de Janeiro, Brazil
dc.description.affiliationUniversidade Federal de São Paulo, Dept Ciencias Exatas & Terra, BR-09972270 Diadema, SP, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Dept Ciencias Exatas & Terra, BR-09972270 Diadema, SP, Brazil
dc.description.sourceWeb of Science
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