Zhongguo Zhongyao Zazhi 2009-Oct
[Chemical constituents of roots of Boehmeria nivea].
Vetëm përdoruesit e regjistruar mund të përkthejnë artikuj
Identifikohuni Regjistrohu
Lidhja ruhet në kujtesën e fragmenteve
Fjalë kyçe
Abstrakt
OBJECTIVE
To investigate the chemical constituents from roots of Boehmeria nivea.
METHODS
The constituents were isolated by repeated column chromatography and preparative liquid chromatography; and their structures were elucidated by chemical properties and spectroscopic analyses.
RESULTS
Seven compounds were isolated and their structures were identified as tormentic acid (1), hederagenin (2), maslinic acid (3), 2alpha-hydroxyursolic acid (4), trans-p-hydroxycinamic acid (5), 2,4,4'-trihydroxychalcone (6), rutin (7).
CONCLUSIONS
Compounds 1-6 were obtained from this genus for the first time.
