1. Anthocyanin 3-galactosides from Cornus alba 'Sibirica' with glucosidation of the B-ring.
- Author
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Bjorøy O, Fossen T, and Andersen OM
- Subjects
- Anthocyanins isolation & purification, Chromatography, High Pressure Liquid, Chromatography, Thin Layer, Fruit chemistry, Galactosides isolation & purification, Glucosides isolation & purification, Molecular Conformation, Norway, Plant Extracts chemistry, Plant Extracts isolation & purification, Siberia, Anthocyanins chemistry, Cornus chemistry, Galactosides chemistry, Glucosides chemistry
- Abstract
The three anthocyanins, delphinidin 3-O-beta-galactopyranoside-3',5'-di-O-beta-glucopyranoside (1), delphinidin 3-O-beta-galactopyranoside-3'-O-beta-glucopyranoside (2) and cyanidin 3-O-beta-galactopyranoside-3'-O-beta-glucopyranoside (3), and the 3-O-beta-galactopyranosides of delphinidin (4) and cyanidin (5) were isolated from the bluish white berries and compound umbel of Siberian dogwood, Cornus alba 'Sibirica'. The ornamental autumn leaves and the characteristic purplish red bark of this variety were found to contain only pigment 5.
- Published
- 2007
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