Anthocyanin 3-galactosides from Cornus alba 'Sibirica' with glucosidation of the B-ring.
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.
Bjorøy
Orjan
O
Department of Chemistry, University of Bergen, Allégt. 41, 5007 Bergen, Norway.
Fossen
Torgils
T
Andersen
Oyvind M
OM
D000872:Anthocyanins / Q000737:chemistry* / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D029768:Cornus / Q000737:chemistry*; D005638:Fruit / Q000737:chemistry; D005697:Galactosides / Q000737:chemistry* / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D008968:Molecular Conformation; D009664:Norway; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D012800:Siberia
D000872:Anthocyanins; D005697:Galactosides; D005960:Glucosides; D010936:Plant Extracts; C017185:delphinidin