Phenylpropene diglycosides from the bark ofMachilus wangchiana
摘要:
Five new phenylpropene diglycosides (15), together with three known analogs, have been isolated from an ethanol extract of the bark of Machilus wangchiana. Their structures were determined by spectroscopic and chemical methods. In the preliminary assay, compounds 2 and 58 reduced dl-galactosamine (GalN)-induced hepatocyte (WB-F344 cells) damage with 3741% inhibitions at 10 mu M.