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- * The structural confirmation of these compounds was achieved using various spectral analysis techniques, including mass spectrometry and NMR spectroscopy.
- * The new triterpenoid compound may serve as a chemotaxonomic marker, and both new compounds demonstrated significant anti-inflammatory effects by inhibiting NFκB induction.
Article Abstract
This study to investigate chemical constituents from the aerial of led to the isolation of a new trierpenoid and a new flavonoid, namely 3β-hydroxy-cycloart-24-en-26-acetyloxy (), and 3, 3', 5'-trimethoxyl-myricetin 7-O-β-D-glucopyranoside () along with eight known compounds (-). Their structures were established by spectral data analyses (MS, 1D and 2D NMR), as well as by comparison of spectral data with those of the related known compounds. The 24-en-lanostane type triterpenoid with a cyclopropane ring ( and was firstly reported from this specie, which might be chemotaxonomic markers of this specie. In addition, compounds and were examined for their anti-inflammatory activity. Compounds and inhibited the NF B induction by 60.61% and 24.30%.
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| http://dx.doi.org/10.1080/14786419.2019.1582037 | DOI Listing |
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