Anthocyanins from the scarlet flowers of Anemone coronaria.
Three acylated anthocyanins were isolated from the scarlet flowers of Anemone coronaria 'St. Brigid Red' along with a known pigment, pelargonidin 3-lathyroside. The structures of the acylated pigments were based on a pelargonidin 3-lathyroside skeleton acylated at different positions with malonic acid. The first pigment was identified as pelargonidin 3-O-[2-(beta-D-xylopyranosyl)-6-O-(malonyl)-beta-D-galactopyranoside], the second was pelargonidin 3-O-[2-O-(beta-D-xylopyranosyl)-6-O-(methyl-malonyl)-beta-D-galactopyranoside], and the third was (6''-O-(pelargonidin 3-O-[2''-O-(beta-D-xylopyranosyl)-beta-D-galactopyranosyl]))((4-O-(beta-D-glucopyranosyl)-trans-caffeoyl)-O-tartatryl)malonate.
Toki
K
K
Laboratory of Floriculture, Minami-Kyushu University, Takanabe, Miyazaki, Japan. toki@nankyudai.ac.jp
Saito
N
N
Shigihara
A
A
Honda
T
T
D000872:Anthocyanins / Q000737:chemistry* / Q000302:isolation & purification; D019684:Magnoliopsida / Q000737:chemistry*; D008958:Models, Molecular; D008968:Molecular Conformation; D015394:Molecular Structure; D010860:Pigments, Biological / Q000737:chemistry / Q000302:isolation & purification; D018547:Plant Stems / Q000737:chemistry
D000872:Anthocyanins; D010860:Pigments, Biological