title: Acanmontanoside, a new phenylethanoid diglycoside from Acanthus montanus.
abstract: A new phenylethanoid glycoside acylated with syringic acid, namely acanmontanoside, was isolated from the aerial portions of Acanthus montanus (Nees). T. Anderson, along with decaffeoylverbascoside, verbascoside, isoverbascoside, leucosceptoside A, (2R)-2-O-ß-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one (HBOA-Glc), (2R)-2-O-ß-D-glucopyranosyl-4-hydroxy-2H-1,4-benzoxazin-3(4H)-one (DIBOA-Glc), (3R)-1-octen-3-ol-3-O-ß-D-xylopyranosyl-(1→6)-O-ß-D-glucopyranoside and ebracteatoside B. The structure elucidations were based on physical data and spectroscopic analyses including 1D- and 2D-NMR.
authors.affiliation: Regional Medical Sciences Center-Khon Kaen, Khon Kaen 40001, Thailand.
authors.forename: Pawadee
authors.initials: P
authors.lastname: Noiarsa
authors.forename: Somsak
authors.initials: S
authors.lastname: Ruchirawat
authors.forename: Tripetch
authors.initials: T
authors.lastname: Kanchanapoom
mesh_terms: D027901:Acanthaceae / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification*; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*
chemical_list: D006027:Glycosides; C556446:acanmontanoside