Tannins of Rosaceous Plants. IX. Rugosins D, E, F and G, Dimeric and Trimeric Hydrolyzable Tannins with Valoneoyl Group(s) from Flower Petals of Rosa rugosa Thunb

Tsutomu Hatano; Noboru Ogawa; Takuo Okuda

doi:10.1248/cpb.38.3341

Tannins of Rosaceous Plants. IX. Rugosins D, E, F and G, Dimeric and Trimeric Hydrolyzable Tannins with Valoneoyl Group(s) from Flower Petals of Rosa rugosa Thunb

Tsutomu Hatano, Noboru Ogawa, Takuo Okuda

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

35 Citations (Scopus)

Abstract

Three dimeric hydrolyzable tannins having a valoneoyl group, rugosins D (1), E (2) and F (3), and a trimeric hydrolyzable tannin having two valoneoyl groups, rugosin G (4), were isolated from flower petals of Rosa rugosa (Rosaceae), and their structures including the orientation of the valoneoyl groups were established.

Original language	English
Pages (from-to)	3341-3346
Number of pages	6
Journal	Chemical and Pharmaceutical Bulletin
Volume	38
Issue number	12
DOIs	https://doi.org/10.1248/cpb.38.3341
Publication status	Published - 1990

Keywords

Rosa rugosa
Rosaceae
dimeric hydrolyzable tannin
rugosin D
rugosin E
rugosin F
rugosin G
tannin
trimeric hydrolyzable tannin
valoneoyl group

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

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abstract = "Three dimeric hydrolyzable tannins having a valoneoyl group, rugosins D (1), E (2) and F (3), and a trimeric hydrolyzable tannin having two valoneoyl groups, rugosin G (4), were isolated from flower petals of Rosa rugosa (Rosaceae), and their structures including the orientation of the valoneoyl groups were established.",

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year = "1990",

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AU - Ogawa, Noboru

AU - Okuda, Takuo

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AB - Three dimeric hydrolyzable tannins having a valoneoyl group, rugosins D (1), E (2) and F (3), and a trimeric hydrolyzable tannin having two valoneoyl groups, rugosin G (4), were isolated from flower petals of Rosa rugosa (Rosaceae), and their structures including the orientation of the valoneoyl groups were established.

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KW - Rosaceae

KW - dimeric hydrolyzable tannin

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Tannins of Rosaceous Plants. IX. Rugosins D, E, F and G, Dimeric and Trimeric Hydrolyzable Tannins with Valoneoyl Group(s) from Flower Petals of Rosa rugosa Thunb

Abstract

Keywords

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