Cypellogins A, B and C, acylated flavonol glycosides from Eucalyptus cypellocarpa

Naoki Kasajima; Hideyuki Ito; Tsutomu Hatano; Takashi Yoshida; Miyuki Kaneda

doi:10.1248/cpb.53.1345

Cypellogins A, B and C, acylated flavonol glycosides from Eucalyptus cypellocarpa

Naoki Kasajima, Hideyuki Ito, Tsutomu Hatano, Takashi Yoshida, Miyuki Kaneda

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Three new acylated flavonol glycosides, cypellogins A (1), B (2) and C (3), along with eight known phenolic compounds, were isolated from the dried leaves of Eucalyptus cypellocarpa, and their structures were elucidated using spectroscopic methods, including 2D NMR experiments and chemical evidence.

Original language	English
Pages (from-to)	1345-1347
Number of pages	3
Journal	Chemical and Pharmaceutical Bulletin
Volume	53
Issue number	10
DOIs	https://doi.org/10.1248/cpb.53.1345
Publication status	Published - Oct 2005

Keywords

Acylated quercetin glycoside
Cypellogin
Eucalyptus cypellocarpa
Myrtaceae
Oleuropeic acid ester

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

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abstract = "Three new acylated flavonol glycosides, cypellogins A (1), B (2) and C (3), along with eight known phenolic compounds, were isolated from the dried leaves of Eucalyptus cypellocarpa, and their structures were elucidated using spectroscopic methods, including 2D NMR experiments and chemical evidence.",

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T1 - Cypellogins A, B and C, acylated flavonol glycosides from Eucalyptus cypellocarpa

AU - Kasajima, Naoki

AU - Ito, Hideyuki

AU - Hatano, Tsutomu

AU - Yoshida, Takashi

AU - Kaneda, Miyuki

PY - 2005/10

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AB - Three new acylated flavonol glycosides, cypellogins A (1), B (2) and C (3), along with eight known phenolic compounds, were isolated from the dried leaves of Eucalyptus cypellocarpa, and their structures were elucidated using spectroscopic methods, including 2D NMR experiments and chemical evidence.

KW - Acylated quercetin glycoside

KW - Cypellogin

KW - Eucalyptus cypellocarpa

KW - Myrtaceae

KW - Oleuropeic acid ester

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