Antifungal iridoids from the stems of Tocoyena formosa
A new antifungal iridoid compound, together with three active known iridoids, galioside, galioside aglucone, and apodanthoside, as well as 3-O-beta-D-glucopyranosyl-28-O-beta-D-glucopyranosyl quinovic acid and quercetin-3-O-methyl-3-O-beta-D-rhamnopyranoside, were isolated from the stems of Tocoyena...
| Autores: | ; ; ; |
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| Tipo de documento: | Artigo |
| Estado: | Published version |
| Data de publicação: | 1996 |
| País: | Brasil |
| Recursos: | UNESP |
| Repositório: | Repositório Institucional da UNESP |
| Idioma: | Inglês |
| OAI Identifier: | oai:repositorio.unesp.br:11449/37909 |
| Acesso em linha: | http://www.jbcs.sbq.org.br/imagebank/pdf/v7n3-03.pdf http://hdl.handle.net/11449/37909 |
| Nível de acesso: | Acesso aberto |
| Palavra-chave: | Tocoyena formosa Rubiaceae triterpene saponin flavonol glycoside antifungal iridoids |
| Resumo: | A new antifungal iridoid compound, together with three active known iridoids, galioside, galioside aglucone, and apodanthoside, as well as 3-O-beta-D-glucopyranosyl-28-O-beta-D-glucopyranosyl quinovic acid and quercetin-3-O-methyl-3-O-beta-D-rhamnopyranoside, were isolated from the stems of Tocoyena formosa. This new compound was characterized by spectral data as 11-O-trans-feruloylteucrein. |
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