[Two new compounds from Dryopteris fragrans].

OBJECTIVE To study the chemical constituents of Dryopteris fragrans. METHODS Two new compounds were isolated and purified from this plant by column chromatography and their structures were elucidated through spectroscopic analysis. RESULTS Two new compounds were identified as trans-S-trans-p-hydroxy cinamic acid-9-beta-D-xylpyranosyl (1 --> 2) -beta-D… CONTINUE READING