Isoprenoid compounds from Euphorbia portlandica. X-ray structure of lupeportlandol, a new lupane triterpene

Phytochemical survey of the Me2CO extracts of the whole dried plant Euphorbia portlandica led to the isolation of a new pentacyclic triterpene alcohol, with the lupane skeleton, named lupeportlandol. Its structure was established as 3alpha-hydroxy-19alphaH-lup-20(29)-ene. The known pentacyclic trite...

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Detalhes bibliográficos
Autor principal: Madureira,Ana M. (author)
Outros Autores: Duarte,Maria Teresa (author), Piedade,Maria Fátima M. (author), Ascenso,José R. (author), Ferreira,Maria-José U. (author)
Formato: article
Idioma:eng
Publicado em: 2004
Assuntos:
Texto completo:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532004000500021
País:Brasil
Oai:oai:scielo:S0103-50532004000500021