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01-07-2011 | Note

Gallates of isoorientin and (2S)-1,2-propanediol glucoside from the leaves of Schoepfia jasminodora

Authors: Yoshiko Tsuboi, Takashi Doi, Katsuyoshi Matsunami, Hideaki Otsuka, Takakazu Shinzato, Yoshio Takeda

Published in: Journal of Natural Medicines | Issue 3-4/2011

Abstract

From the 1-BuOH-soluble fraction of a MeOH extract of the leaves of Schoepfia jasminodora collected from Okinawa Island, two new galloyl esters and 15 known compounds were isolated. The structures of the new compounds were elucidated by spectroscopic analysis to be isoorientin 4″-O-gallate and (2S)-1,2-propanediol 1-O-β-d-glucopyranoside 6′-O-gallate. The compounds possessing galloyl or cathechol moieties showed equal radical scavenging activity.

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Title: Gallates of isoorientin and (2S)-1,2-propanediol glucoside from the leaves of Schoepfia jasminodora
Authors: Yoshiko Tsuboi
Takashi Doi
Katsuyoshi Matsunami
Hideaki Otsuka
Takakazu Shinzato
Yoshio Takeda
Publication date: 01-07-2011
Publisher: Springer Japan
Published in: Journal of Natural Medicines / Issue 3-4/2011
Print ISSN: 1340-3443
Electronic ISSN: 1861-0293
DOI: https://doi.org/10.1007/s11418-011-0521-2

Keynote webinar | Spotlight on medication adherence

Springer Medicine

Gallates of isoorientin and (2S)-1,2-propanediol glucoside from the leaves of Schoepfia jasminodora

Abstract

Keynote webinar | Spotlight on medication adherence

Springer Medicine

Abstract

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