Four new glucosides from the aerial parts of Mediasia macrophylla.
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.
Kurimoto
Shin-Ichiro
S
Graduate School of Pharmaceutical Sciences, University of Tokushima, 1-78 Shomachi, Tokushima 770-8505, Japan.
Okasaka
Mamoru
M
Kashiwada
Yoshiki
Y
Kodzhimatov
Olimjon K
OK
Takaishi
Yoshihisa
Y
D019661:Apiaceae / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D014610:Uzbekistan
D005960:Glucosides