TANNINS AND RELATED POLYPHENOLS OF THEACEOUS PLANTS .8. CAMELLIATANNIN-C AND CAMELLIATANNIN-E, NEW COMPLEX TANNINS FROM CAMELLIA-JAPONICA LEAVES

被引:0
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作者
HATANO, T
HAN, L
TANIGUCHI, S
SHINGU, T
OKUDA, T
YOSHIDA, T
机构
[1] OKAYAMA UNIV, FAC PHARMACEUT SCI, OKAYAMA 700, JAPAN
[2] KOBE GAKUIN UNIV, FAC PHARMACEUT SCI, NISHI KU, KOBE 673, JAPAN
关键词
TANNIN; CAMELLIA JAPONICA; THEACEAE; CAMELLIATANNIN C; CAMELLIATANNIN E;
D O I
暂无
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
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-1 and the aroyl (hexahydroxydiphenoyl) group at glucose O-2.
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页码:1629 / 1633
页数:5
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