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Phenol derivatives from Ligularia intermedia
被引:27
|作者:
Ma, B
[1
]
Gao, K
[1
]
Shi, YP
[1
]
Jia, ZJ
[1
]
机构:
[1] LANZHOU UNIV,INST ORGAN CHEM,DEPT CHEM,NATL LAB APPL ORGAN CHEM,LANZHOU 730000,PEOPLES R CHINA
关键词:
Ligularia intermedia;
Compositae;
roots;
phenol derivative;
synapyl alcohols;
chemotaxonomy;
D O I:
10.1016/S0031-9422(97)00546-3
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
The roots of Ligularia intermedia yielded four benzofurans, a novel phenol derivative, 2-isopropenyl-6-acetyl-8-methoxy-1,3-benzodioxin-4-one and three substituted geranyls, including two new hydroperoxide compounds, (E)-4-(6-hydroperoxy-3,7-dimethylocta-2, 7-dienyloxy)-syringenin and (E,E)-4-(7-hydroperoxy-3,7-dimethylocta-2,5-dienyloxy)-syringen Structures were elucidated using chemical and spectroscopic methods. (C) 1997 Elsevier Science Ltd.
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页码:915 / 919
页数:5
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