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Campo DC | Valor | Idioma |
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dc.contributor.author | Lins, Arlete Paulino | - |
dc.contributor.author | Ribeiro, M. Nilce de S. | - |
dc.contributor.author | Gottlieb, Otto Richard | - |
dc.contributor.author | Gottlieb, Hugo Emilio | - |
dc.date.accessioned | 2020-06-15T22:11:59Z | - |
dc.date.available | 2020-06-15T22:11:59Z | - |
dc.date.issued | 1982 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/19718 | - |
dc.description.abstract | Gnetum leyboldii and G. schwackeanum (Gnetaceae) are lianas of Amazonia. The former contains in its wood the gnetins A, B, C, D and E for which the structures of rel-(1R,5R,6R,7R)-6-(4-hydroxyphenyl)-7-(3,5-dihydroxyphenyl)-2-(E) — (4-hydroxystyryl) — 4,8-dioxobicyclo | 3.2.1 | oct-2-ene; 1-hydroxy-5-(4-hydroxyphenyl)-6-(3,5-dihydroxyphenyl)-3-(E)-(4-hydroxystyryl)-7-oxobicyclo |2.2.2| oct-2-ene; rel-(2S, 3S)-4-hydroxy-2-(4-hydroxyphenyl)-3-(3,5-dihydroxyphenyl)-6-(E)-(4-hydroxystyryl)-2,3-dihydrobenzofuran; rel-(2S,3S)-4-hydroxy-2-(2,4-dihydroxyphenyl)-3-(3,5-dihydroxyphenyl)-6-(E)-(4-hydroxystyryl)-2,3-dihydrobenzofuran; and rel-(2S,3S)-4-hydroxy-2-(4-hydroxyphenyl)-3-[6-re/-(2s,3s)-4-hydroxy-2-(4-hydroxyphenyl)-3-(3,5-dihydroxyphenyl)-2,3-dihydrobenzofuranyl]-6-(E)-(4-hydroxystyryl)-2,3-dihydrobenzofuran were proposed, respectively. The fruits of G. schwackeanum contain the gnetins C and E. © 1982, American Chemical Society. All rights reserved. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 45, Número 6, Pags. 754-761 | pt_BR |
dc.rights | Restrito | * |
dc.subject | New Drug | en |
dc.subject | Drug Analysis | en |
dc.subject | Drug Identification | en |
dc.subject | Drug Isolation | en |
dc.subject | Drug Structure | en |
dc.subject | Gnetin | en |
dc.subject | Gnetin A | en |
dc.subject | Gnetin B | en |
dc.subject | Gnetin C | en |
dc.subject | Gnetin D | en |
dc.subject | Gnetin | en |
dc.subject | Nonhuman | en |
dc.subject | Plant | en |
dc.title | Gnetins: Resveratrol oligomers from Gnetum species | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1021/np50024a022 | - |
dc.publisher.journal | Journal of Natural Products | pt_BR |
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