title: Four new glucosides from the aerial parts of Mediasia macrophylla.
abstract: As part of our chemical studies on the medical plants in Uzbekistan aimed at searching for new drug leads, we have examined the aerial parts of Mediasia macrophylla. This has resulted in the isolation of four new glucosides, together with 30 known compounds. The structures of new compounds were elucidated as (1'S)-(4-hydroxyphenyl) ethane-1',2'-diol 2'-O-β-glucopyranoside (1), 3-(4'-methoxyphenyl)-propanol 1-O-β-glucopyranoside (2), 2-methoxy-3-hydroxy-5-(E)-propenyl-phenol 1-O-β-glucopyranoside (3), 1-O-angeloyl-β-glucopyranose (4), on the basis of spectral analysis.
authors.affiliation: Graduate School of Pharmaceutical Sciences, University of Tokushima, 1-78 Shomachi, Tokushima 770-8505, Japan.
authors.forename: Shin-Ichiro
authors.initials: S
authors.lastname: Kurimoto
authors.forename: Mamoru
authors.initials: M
authors.lastname: Okasaka
authors.forename: Yoshiki
authors.initials: Y
authors.lastname: Kashiwada
authors.forename: Olimjon K
authors.initials: OK
authors.lastname: Kodzhimatov
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Takaishi
mesh_terms: D019661:Apiaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D014610:Uzbekistan
chemical_list: D005960:Glucosides