title: Benzoxazinoid glucosides from Acanthus ilicifolius.
abstract: From the aerial parts of Acanthus ilicifolius, two benzoxazinoid glucosides, 7-chloro-(2R)-2-O-beta-D-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one and (2R)-2-O-beta-D-glucopyranosyl-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one have been isolated, together with six known compounds. The structural elucidations were based on the analyses of spectroscopic data.
authors.affiliation: Institute of Pharmaceutical Sciences, Faculty of Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, 734-8551, Hiroshima, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Kanchanapoom
authors.forename: M S
authors.initials: MS
authors.lastname: Kamel
authors.forename: R
authors.initials: R
authors.lastname: Kasai
authors.forename: C
authors.initials: C
authors.lastname: Picheansoonthon
authors.forename: Y
authors.initials: Y
authors.lastname: Hiraga
authors.forename: K
authors.initials: K
authors.lastname: Yamasaki
mesh_terms: D027901:Acanthaceae / Q000737:chemistry*; D048588:Benzoxazines; D002236:Carbohydrate Conformation; D005960:Glucosides; D009682:Magnetic Resonance Spectroscopy; D010078:Oxazines; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: C442183:2-O-glucopyranosyl-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one; C442182:7-chloro-2-O-glucopyranosyl-2H-1,4-benzoxazin-3(4H)-one; D048588:Benzoxazines; D005960:Glucosides; D010078:Oxazines