title: Trinor-cycloartane glycosides from the rhizomes of Cimicifuga foetida.
abstract: Three new trinor-cycloartane glycosides, 15alpha-hydroxy-16-dehydroxy-16(24)-en-foetidinol-3-O-beta-D-xylopyranoside (1), 28-hydroxy-foetidinol-3-O-beta-D-xylopyranoside (2) and foetidinol-3-O-beta-D-xylopyranosyl-(1"-->3')-beta-D-xylopyranoside (3) together with the known compound foetidinol-3-O-beta-D-xylopyranoside (4) were isolated from the n-BuOH fraction of the roots of Cimicifuga foetida. Their structures were elucidated on the basis of spectroscopic and chemical reaction data.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, the Chinese Academy of Sciences, Kunming, 650204, PR China.
authors.forename: Lu
authors.initials: L
authors.lastname: Lu
authors.forename: Jianchao
authors.initials: J
authors.lastname: Chen
authors.forename: Yin
authors.initials: Y
authors.lastname: Nian
authors.forename: Yun
authors.initials: Y
authors.lastname: Sun
authors.forename: Minghua
authors.initials: M
authors.lastname: Qiu
mesh_terms: D031885:Cimicifuga / Q000033:anatomy & histology / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry*; D006801:Humans; D008516:Medicine, Chinese Traditional; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry*
chemical_list: D006027:Glycosides; D010936:Plant Extracts; D014315:Triterpenes; C085352:cycloartane