Autor: |
Zheng-Zhu Zhang, Xian-Feng Du, Tao Xia, Xiao-Chun Wan, Tie-Jun Ling, Wei-Wei Ling, Yuan-Jun Chen |
Jazyk: |
angličtina |
Rok vydání: |
2010 |
Předmět: |
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Zdroj: |
Molecules, Vol 15, Iss 11, Pp 8469-8477 (2010) |
Druh dokumentu: |
article |
ISSN: |
1420-3049 |
DOI: |
10.3390/molecules15118469 |
Popis: |
Four phenolics, salviaplebeiaside (1), γ-tocopherol (2), chrysosplenol-D (4), and isovitexin (5), along with α-tocoquinone (3) and β-sitosterol (6) were isolated from the aerial parts of Vitex negundo var. cannabifolia. The isolation was performed using bio-assay tracking experiments. The structures of compounds 1-5 were established by spectroscopic means. The antibacterial activities of the compounds were assessed against Escherichia coli, Bacillus subtilis, Micrococcus tetragenus and Pseudomonas fluorescens. Chrysosplenol-D (4) exhibited activities against all the four spoilage microorganisms. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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