Phenolic components of Empetrum nigrum extract and the crystal structure of one of them

被引:18
作者
Krasnov, EA [1 ]
Ermilova, EV
Kadyrova, TV
Raldugin, VA
Bagryanskaya, IY
Gatilov, YV
Druganov, AG
Semenov, AA
Tolstikov, GA
机构
[1] Siberian State Med Univ, Tomsk, Russia
[2] Russian Acad Sci, Inst Organ Chem, Siberian Div, Novosibirsk 630090, Russia
[3] Russian Acad Sci, Irkutsk Inst Chem, Siberian Div, Irkutsk 664003, Russia
关键词
Empetrum nigrum L; 6,8-dimethylpinocembrine; 2; 4; '-dihydroxychalcone; '-dihydroxy-alpha; beta-dihydrochalcone; '-methoxy-4; '-hydroxy-alpha; x-ray structure analysis;
D O I
10.1023/A:1002887406817
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Four phenolic components are isolated from the CHCl3 extract of Empetrum nigrum L. Three of them are known from this plant. The fourth (6, 8-dimethylpinocembrine) is isolated om crowberry for the first time. The previously proposed structure for 2'-methoxy-4'-hydroxy-alpha,beta -dihydrochalcone is confirmed by x-ray structure analysis.
引用
收藏
页码:493 / 496
页数:4
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