STUDIES ON PHYSIOLOGICALLY ACTIVE SUBSTANCES IN CITRUS-FRUIT PEEL .20. STRUCTURE AND PHYSIOLOGICAL-ACTIVITY OF PHENYL PROPANOID GLYCOSIDES IN LEMON (CITRUS-LIMON BURM F) PEEL

被引:34
作者
MATSUBARA, Y [1 ]
YUSA, T [1 ]
SAWABE, A [1 ]
IIZUKA, Y [1 ]
OKAMOTO, K [1 ]
机构
[1] KINKI UNIV,SCH MED,DEPT PATHOL,HIGASHIOSAKA,OSAKA 577,JAPAN
来源
AGRICULTURAL AND BIOLOGICAL CHEMISTRY | 1991年 / 55卷 / 03期
关键词
D O I
10.1080/00021369.1991.10870631
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
We report here the difference between phenyl propanoid glycosides obtained from hot water and methanol extracts of lemon peel. Eight phenyl propanoid glycosides were isolated, and their structures were established by UV, MS, H-1-NMR and C-13-NMR spectroscopy, as well as by chemical evidence. They were coniferin (1), syringin (2), dehydrodiconiferyl alcohol-4-beta-glucoside (3), citrusin A (4), citrusin B (5), citrusin C (6), methyl-3-(4-beta-glucopyranosyl-3-methoxyphenyl)propionate (7) and methyl-3-{4-(6-O-alpha-glucopyranosyl-beta-glucopyranosyl)-3-hydroxyphenyl}propionate (8). Compound 7, after intravenously injecting (0.5 mg/100 g of body weight) into stroke-prone spontaneously hypotensive rats (SHR-SP), was found to lower the blood pressure. Among these isolated compounds, 7 and 8 are new phenyl propanoid glycosides.
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收藏
页码:647 / 650
页数:4
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