[Studies on chemical constituents in bud of Artemisia scoparia (III)].
Copyright policy )[Studies on chemical constituents in bud of Artemisia scoparia (III)].
To investigate the chemical constituents in flower bud of Artemisia scoparia.The methanol extract was isolated by column chromatography with silica gel, polyamide and Sephadex LH-20 as packing materials and HPLC, six compounds were obtained and their structures were identified by UV, NMR and MS.Six compounds were identified as beta-sitosterol (IX), 6,7-dimethoxycoumarin (X), 6-demethylcapillarisin (XI), capillartemisin B (XII), kumatakenin (XIII), isoscoploletin-beta-D-glucoside (XIV).XI, XII, XIII and XIV were obtained from the plant for the first time, and XI is a new compound.
- Institute of Chinese Materia Medica China (People's Republic of)
Plants, Medicinal, Artemisia, Molecular Structure, Phenylpropionates, Chromones, Molecular Conformation, Flowers, Sitosterols
Plants, Medicinal, Artemisia, Molecular Structure, Phenylpropionates, Chromones, Molecular Conformation, Flowers, Sitosterols
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