2012 年 60 巻 7 号 p. 913-919
Seven new sesquiterpene lactone glycosides (1–7) were isolated from the H2O-soluble fraction from the MeOH extract of the roots of Ferula varia. Their structures were elucidated by extensive spectroscopic analyses. The absolute configurations of compounds 1 and 2 were determined by modified Mosher’s method.