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New benzophenone and quercetin galloyl glycosides from Psidium guajava L.
New benzophenone and flavonol galloyl glycosides were isolated from an 80% MeOH extract of Psidium guajava L. (Myrtaceae) together with five known quercetin glycosides. The structures of the novel glycosides were elucidated to be 2,4,6-trihydroxybenzophenone 4-O-(6″-O-galloyl)-β-d-glucopyranoside (1...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Springer Japan
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2877814/ https://www.ncbi.nlm.nih.gov/pubmed/20354804 http://dx.doi.org/10.1007/s11418-010-0400-2 |