HIGH RESOLUTION LC-MS/MS SCREENING FOR SECONDARY METABOLITES IN BULGARIAN SPECIES OF GENUS Astragalus L.
نویسندگان
چکیده
The phytochemical content of some Astragalus species distributed in Bulgarian flora has been previously studied. Among other compounds, flavoalkaloids, acylated flavonoids, flavonoid triglycosides and cycloartane saponins have isolated so far. composition the rest representatives this genus Bulgaria is not explored yet. aim study was to perform a screening for presence selected rare secondary metabolites (flavoalkaloids, saponins) species. Samples were collected different phenological stages from locations country. A novel rapid ultra-high performance liquid chromatography – high resolution electrospray ionisation mass spectrometry (UHPLC-HRESIMS) method developed applied. For first time flavoalkaloid glycoside determined extracts A. onobrychis var. chlorocarpus glycyphylloides. From depressus an derivative kaempferol newly identified. flavonol camelliaside A, alcesefoliside mauritianin proved samples glycyphylloides, cicer as well.
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ژورنال
عنوان ژورنال: Química Nova
سال: 2021
ISSN: ['1678-7064', '0100-4042']
DOI: https://doi.org/10.21577/0100-4042.20170730