title: Three new lignans from the seeds of Saussurea involucrata.
authors.affiliation: Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.
authors.forename: Yi-Dong
authors.initials: YD
authors.lastname: Liu
authors.forename: Haji Akber
authors.initials: HA
authors.lastname: Aisa