OENOTHEIN-B, A DIMERIC, HYDROLYZABLE TANNIN WITH MACROCYCLIC STRUCTURE, AND ACCOMPANYING TANNINS FROM OENOTHERA-ERYTHROSEPALA

被引：78

作者：

HATANO, T ^{[1
]}

YASUHARA, T ^{[1
]}

MATSUDA, M ^{[1
]}

YAZAKI, K ^{[1
]}

YOSHIDA, T ^{[1
]}

OKUDA, T ^{[1
]}

机构：

[1] OKAYAMA UNIV,FAC PHARMACEUT SCI,OKAYAMA 700,JAPAN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1990年 / 10期

关键词：

D O I：

10.1039/p19900002735

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new dimeric, hydrolysable tannin which we have named oenothein B (1), and eight accompanying compounds, including oenothein C (2), were isolated from the leaves of Oenothera erythrosepala. The macrocyclic structure of compound (1) was established from chemical and spectroscopic data. The previously assigned structure of compound (2) was also confirmed by two-dimensional NMR spectroscopy.

引用

页码：2735 / 2743

页数：9

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