Antiseptic activity and phenolic constituents of the aerial parts of Vitex negundo var. cannabifolia.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- Molecules
دوره 15 11 شماره
صفحات -
تاریخ انتشار 2010