From the methanolic extract of the root and rhizoma of Glehnia littora
lis FR. SCHMIDT ex MIQ. (Umbelliferae, Hamabofu in Japanese), five new
monoterpenoid glycosides were isolated together with (+)- and (-)-ang
elicoidenol 2-O-beta-D-glucopyranosides. Based on the results of spect
ral investigation, they were characterized as (-)angelicoidenol eta-D-
apiofuranosyl-(1-->6)-beta-D-glucopyranoside (2R, 6S)-bornane-2,6-diol
ta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranoside, (2R)-bornane-2,9-d
iol ta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranoside, and (4R)- and (
4S)-p-menth-1-ene-7,8-diol a-D-apiofuranosyl-(1-->6)-beta-D-glucopyran
osides, respectively.