Chemical components of the rhizomes of Drynaria fortunei (KUNZE) J. Sm. (polypodiaceae) in Vietnam

From the ethanol extract of Drynaria fortunei (K UNZE ) J. Sm., a new phenylpropanoid glycoside, fortunamide ( 1 ), was isolated and characterized by spectroscopic methods. Together with a new glycoside, 9 known compounds, including three curcuminoids ( 2 – 4 ), two isoprenylated flavonoids ( 5 , 6 ), two flavonoids ( 7 , 8 ), one monoterpenoid ( 9 ) and one phenolic acid ( 10 ) were isolated and identified by spectral data analysis from the rhizomes of Drynaria fortunei (K UNZE ) J. Sm. Eight of them were isolated from Drynaria fortunei (K UNZE ) J. Sm. for the first time.