title: Chemical constituents of Asplenium ruta-muraria L.
abstract: A phytochemical study of Asplenium ruta-muraria L. (Aspleniaceae) led to the isolation of a new caffeic acid glycoside, 2-O-caffeoyl-β-D-fructofuranosyl-(2 → 1)-α-D-glucopyranoside and an (α, β)-isomeric pair of 2E-caffeoyl-D-glucopyranoside, together with kaempferol-3-O-β-D-[6-E-caffeoyl-β-D-glucopyranosyl-(1 → 2)glucopyranoside]-7-O-β-D-glucopyranoside, 1-O-caffeoyl glycoside, sucrose, diploptene and β-sitosterol. Their structures were established by means of MS and capillary NMR techniques. Additionally, aromatase inhibitory activity of the extracts and phenolic compounds was evaluated.
authors.affiliation: Department of Natural Product Chemistry, School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China.
authors.forename: Peihong
authors.initials: P
authors.lastname: Fan
authors.forename: Lixia
authors.initials: L
authors.lastname: Zhao
authors.forename: Kurt
authors.initials: K
authors.lastname: Hostettmann
authors.forename: Hongxiang
authors.initials: H
authors.lastname: Lou
mesh_terms: D001141:Aromatase / Q000378:metabolism; D004791:Enzyme Inhibitors / Q000737:chemistry / Q000494:pharmacology; D029624:Ferns / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry* / Q000494:pharmacology*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry
chemical_list: D004791:Enzyme Inhibitors; D006027:Glycosides; D001141:Aromatase