New hemiterpene and furolactone-type lignan glycosides from Securidaca inappendiculata Hassk
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DOI: 10.1016/j.phytol.2020.04.001
Abstract: Abstract One new hemiterpene glycoside, securiterpenoside G (1), one new furolactone-type lignan glycoside, (7R,8R,8′S)-glaberide I 4-O-β-D-glucopyranosyl-(1‴→4″)-O-β-D-glucopyranoside (2), along with two known lignan glycosides, (7R,8R,8′S)-glaberide I 4-O-β-D-glucopyranoside (3) and (7S,7′S,8R,8′R)-4,4′-dihydroxy-3,5,3′,5′tetramethoxy-7,9′:7′,9-diepoxylignane-4-O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranoside (4) were isolated from the roots… read more here.
Keywords: furolactone type; type lignan; new hemiterpene; lignan glycosides ... See more keywords
Anti-β-amyloid aggregation activity of enantiomeric furolactone-type lignans from Archidendron clypearia (Jack) I.C.N.
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DOI: 10.1080/14786419.2018.1488705
Abstract: Abstract The phytochemical investigation on the twigs and leaves of Archidendron clypearia (Jack) I.C.N. led to the isolation of three pairs of furolactone-type lignans enantiomers, including a pair of new compounds (1R,5S,6S)-Kachiranol (1a) and (1S,5R,6R)-Kachiranol… read more here.
Keywords: furolactone type; clypearia jack; type lignans; archidendron clypearia ... See more keywords