A new lignan glycoside, named （7S,8R,8＇R）-（-）-lariciresinol-9-O-a-L-rhamnopyranosyl （1-2） 13-D-glucopyranoside （1）,was isolated from the ethanol extract ofPilea cavaleriei Levi subsp, cavaleriei, together wit...A new lignan glycoside, named （7S,8R,8＇R）-（-）-lariciresinol-9-O-a-L-rhamnopyranosyl （1-2） 13-D-glucopyranoside （1）,was isolated from the ethanol extract ofPilea cavaleriei Levi subsp, cavaleriei, together with 17 known lignans （2-18）. The structuresof these compounds were elucidated by extensive spectroscopic analysis, including 1D NMR, 2D NMR and HR-ESI-MS.All the compounds were obtained from the genus Pilea for the first time.展开更多
文摘A new lignan glycoside, named （7S,8R,8＇R）-（-）-lariciresinol-9-O-a-L-rhamnopyranosyl （1-2） 13-D-glucopyranoside （1）,was isolated from the ethanol extract ofPilea cavaleriei Levi subsp, cavaleriei, together with 17 known lignans （2-18）. The structuresof these compounds were elucidated by extensive spectroscopic analysis, including 1D NMR, 2D NMR and HR-ESI-MS.All the compounds were obtained from the genus Pilea for the first time.
