Acetylated anthocyanidin 3-o-di-glycosides in red-purple flowers and grayed-purple leaves of saintpaulia ‘Tomoko’

Fumi Tatsuzawa, Sayumi Matsuda, Kazuhisa Kato, Munetaka Hosokawa

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

A new acetylated anthocyanin was extracted from the red-purple flowers of Saintpaulia ‘Tomoko’ with 5% HOAc-H2O or 5% formic acid-H2O, and determined to be peonidin 3-O-[6-O-(4-O-(acetyl)-α-rhamnopyranosyl)-β-glucospyranoside] (1), by chemical and spectroscopic methods. In addition, two known acetylated cyanidin glycosides, cyanidin 3-O-[6-O-(4-O-(acetyl)-α-rhamnopyranosyl)-β-glucospyranoside] (2) and cyanidin 3-O-[2-O-(β-xylopyranosyl)-6-O-(acetyl)-β-glucopyranoside] (3), were also identified in the red-purple flowers and grayed-purple leaves of S. ‘Tomoko’, respectively. These three anthocyanins have not been reported hitherto in plant tissues in the genus Saintpaulia.

Original languageEnglish
Pages (from-to)77-82
Number of pages6
JournalHorticulture Journal
Volume84
Issue number1
DOIs
Publication statusPublished - 2015 Jan 1
Externally publishedYes

Keywords

  • Cyanidin 3-acetyl-rutinoside
  • Cyanidin 3-acetyl-sambubioside
  • Peonidin 3-acetyl-rutinoside

ASJC Scopus subject areas

  • Plant Science
  • Horticulture

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