Tannins and Related Polyphenols of Theaceous Plants. VIII. Camelliatannins C and E, New Complex Tannins from Camellia japonica Leaves

Tsutomu Hatano; Li Han; Shoko Taniguchi; Takuo Okuda; Takashi Yoshida; Tetsuro Shingu

doi:10.1248/cpb.43.1629

Tannins and Related Polyphenols of Theaceous Plants. VIII. Camelliatannins C and E, New Complex Tannins from Camellia japonica Leaves

Tsutomu Hatano, Li Han, Shoko Taniguchi, Takuo Okuda, Takashi Yoshida, Tetsuro Shingu

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

18 Citations (Scopus)

Abstract

Two new tannins, camelliatannins C (1) and E (2), were isolated from the leaves of Camellia japonica L. (Theaceae). They were found to be complex tannins of a new type, lacking C-C bond between glucose C-l and the aroyl (hexahydroxydiphenoyl) group at glucose 0–2.

Original language	English
Pages (from-to)	1629-1633
Number of pages	5
Journal	Chemical and Pharmaceutical Bulletin
Volume	43
Issue number	10
DOIs	https://doi.org/10.1248/cpb.43.1629
Publication status	Published - 1995

Keywords

Camellia japonica
Theaceae
camelliatannin C
camelliatannin E
tannin

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

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10.1248/cpb.43.1629

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abstract = "Two new tannins, camelliatannins C (1) and E (2), were isolated from the leaves of Camellia japonica L. (Theaceae). They were found to be complex tannins of a new type, lacking C-C bond between glucose C-l and the aroyl (hexahydroxydiphenoyl) group at glucose 0–2.",

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author = "Tsutomu Hatano and Li Han and Shoko Taniguchi and Takuo Okuda and Takashi Yoshida and Tetsuro Shingu",

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T1 - Tannins and Related Polyphenols of Theaceous Plants. VIII. Camelliatannins C and E, New Complex Tannins from Camellia japonica Leaves

AU - Hatano, Tsutomu

AU - Han, Li

AU - Taniguchi, Shoko

AU - Okuda, Takuo

AU - Yoshida, Takashi

AU - Shingu, Tetsuro

PY - 1995

Y1 - 1995

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AB - Two new tannins, camelliatannins C (1) and E (2), were isolated from the leaves of Camellia japonica L. (Theaceae). They were found to be complex tannins of a new type, lacking C-C bond between glucose C-l and the aroyl (hexahydroxydiphenoyl) group at glucose 0–2.

KW - Camellia japonica

KW - Theaceae

KW - camelliatannin C

KW - camelliatannin E

KW - tannin

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Tannins and Related Polyphenols of Theaceous Plants. VIII. Camelliatannins C and E, New Complex Tannins from Camellia japonica Leaves

Abstract

Keywords

ASJC Scopus subject areas

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