New diterpenoids from leaves of Guarea macrophylla (Meliaceae)

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dc.contributor.authorLago J.H.G.
dc.contributor.authorRoque N.F.
dc.date.accessioned2024-03-13T01:44:26Z
dc.date.available2024-03-13T01:44:26Z
dc.date.issued2005
dc.description.abstractThe hexane phase from the ethanol extract from leaves of Guarea macrophylla (Meliaceae) was submitted to chromatographic separation. These procedures allowed the isolation of one new diterpenoid: 7α-hydroperoxy-isopimara- 8(14),15-diene-2α,3β-diol, one new nor-diterpenoid: 19-nor-isopimara-7,15,4(18)-trien-3-one besides seven known diterpenoids. Their structures were deduced by analysis of spectrometric data and comparison of data described in the literature. ©2005 Sociedade Brasileira de Química.
dc.description.firstpage643
dc.description.issuenumber3 B
dc.description.lastpage646
dc.description.volume16
dc.identifier.doi10.1590/S0103-50532005000400024
dc.identifier.issn0103-5053
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37897
dc.relation.ispartofJournal of the Brazilian Chemical Society
dc.rightsAcesso Aberto
dc.subject.otherlanguage19-nor-isopimara-7,15,4(18)-trien-3-one
dc.subject.otherlanguage7α-hydroperoxy-isopimara-8(14),15- diene-2α,3β-diol
dc.subject.otherlanguageDiterpenoids
dc.subject.otherlanguageGuarea macrophylla
dc.titleNew diterpenoids from leaves of Guarea macrophylla (Meliaceae)
dc.typeArtigo
local.scopus.citations7
local.scopus.eid2-s2.0-23744462670
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=23744462670&origin=inward
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