Constituents of Fennel. X. New Chromanone and Phenylethanoid Glycosides, and threo-Epoxyanethole.
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چکیده
منابع مشابه
New phenylethanoid glycosides from Bacopa monniera.
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From the MeOH extract of the leaves of Digitalis viridiflora five phenylethanoid glycosides (1-5) including a new one were isolated. The structure of the new compound was established as 3,4-dihydroxy-βphenylethoxy-O-β-quinovopyranosyl-(16)-4-O-caffeoyl-β-glucopyranoside (viridifloroside, 1) based on extensive 1Dand 2D-NMR spectroscopy as well as MS. Compound 1 is the first example of a phenyle...
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Natural products have long been regarded as excellent sources for drug discovery given their structure diversity and wide variety of biological activities. Phenylethanoid glycosides are naturally occurring compounds of plant origin and are structurally characterized with a hydroxyphenylethyl moiety to which a glucopyranose is linked through a glycosidic bond. To date several hundred compounds o...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1999
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.47.1448