An Acetylene and a Monoterpene Glycoside from Adenocaulon himalaicum

The methanolic extract of the aerial parts of Adenocaulon himalaicum (Asteraceae) has yielded a new acetylene, 1-O-feruloyl-tetradeca-4E,6E,12E-triene-8,10-diyne (1), a new monoterpene glycoside, 9-hydroxylinaloyl-3-O-(4-O-coumaroyl)-beta-D-glucopyranoside (2), and eight known compounds. Their structures were established by chemical and spectroscopic methods.