Urakunoside, a New Tetraglycosyl Kaempferol from Petals of the Wabisuke Camellia cv. Tarokaja

Natsu TANIKAWA; Kumi YOSHIDA; Tadao KONDO; Takayuki MIZUNO; Tsukasa IWASHINA; Masayoshi NAKAYAMA

doi:10.1271/bbb.110373

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Urakunoside, a New Tetraglycosyl Kaempferol from Petals of the Wabisuke Camellia cv. Tarokaja

Natsu TANIKAWA, Kumi YOSHIDA, Tadao KONDO, Takayuki MIZUNO, Tsukasa IWASHINA, Masayoshi NAKAYAMA

著者情報

キーワード: Camellia uraku, kaempferol tetraglycoside, Tarokaja, urakunoside, Wabisuke camellia

ジャーナルフリー早期公開

論文ID: 110373

DOI https://doi.org/10.1271/bbb.110373

この記事には本公開記事があります。

The final version of this article is now available: Vol. 75 (2011) , No. 10 p.2046

詳細

抄録

A new tetraglycosyl flavonol, 3-O-[2-O-xylosyl-6-O-(3-O-glucosyl-rhamnosyl) glucosyl] kaempferol was isolated from pale purplish-pink petals of Wabisuke camellia cv. Tarokaja with three known flavonols. It was named urakunoside after the species name of Tarokaja, Camellia uraku. Urakunoside was a major flavonol component in the Tarokaja petals, but was not detected in petals of Tarokaja’s presumed ancestor species.

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