Cargando…
Direct Observation of Hydrangea Blue-Complex Composed of 3-O-Glucosyldelphinidin, Al(3+) and 5-O-Acylquinic Acid by ESI-Mass Spectrometry
The blue sepal color of hydrangea is due to a metal complex anthocyanin composed of 3-O-glucosyldelphinidin (1) and an aluminum ion with the co-pigments 5-O-caffeoylquinic acid (2) and/or 5-O-p-coumaroylquinic acid (3). The three components, namely anthocyanin, Al(3+) and 5-O-acylquinic acids, are e...
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2018
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6100629/ https://www.ncbi.nlm.nih.gov/pubmed/29895788 http://dx.doi.org/10.3390/molecules23061424 |