Phenylethanoid and iridoid glycosides from the Thai medicinal plant, Barleria strigosa.
A phenylethanoid (4-hydroxyphenylethyl 4-O-beta-D-glucopyranosyl-(1-->3)-O-alpha-L-rhamnopyranoside) and an iridoid (10-O-trans-coumaroyl-eranthemoside) were isolated from an entire Barleria strigosa plant together with verbascoside, isoverbascoside, decaffeoylverbascoside, (+)-lyoniresinol 3alpha-O-beta-D-glucoside, apigenin 7-O-alpha-L-rhamnosyl-(1-->6)-O-beta-D-glucoside, 7-O-acetyl-8-epi-loganic acid and (3R)-1-octen-3-ol-3-O-beta-D-xylosyl-(1-->6)-beta-D-glucoside. The structural elucidations were based on analyses of physical and spectroscopic data.
Kanchanapoom
Tripetch
T
Department of Pharmaceutical Botany and Pharmacognosy, Faculty of Pharmaceutical Sciences, Khon Kaen University, Thailand. trikahn@kku.ac.th
Noiarsa
Pawadee
P
Ruchirawat
Somsak
S
Kasai
Ryoji
R
Otsuka
Hideaki
H
D027901:Acanthaceae; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification*; D039823:Iridoids / Q000737:chemistry* / Q000302:isolation & purification*; D010626:Phenylethyl Alcohol / Q000031:analogs & derivatives / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal; D013785:Thailand
D006027:Glycosides; D039823:Iridoids; D010936:Plant Extracts; D010626:Phenylethyl Alcohol