title: Secoiridoid glucosides from Swertia mileensis.
abstract: Five new acyl secoiridoid glucosides along with three known secoiridoid glucosides, swertiamarin, 2'-O-acetylswertiamarin, and amarogentin, were isolated from the aerial parts of Swertia mileensis. The structures of these compounds were determined to be 2'-O-acetyl-4'-O-trans-feruloylswertiamarin, 2'-O-acetyl-4'-O-cis-feruloylswertiamarin, 2'-O-acetyl-4'-O-trans-p-coumaroylswertiamarin, 2'-O-acetyl-4'-O-cis-p-coumaroylswertiamarin, and 4'-O-trans-p-coumaroylswertiamarin from spectroscopic evidence.
authors.affiliation: Faculty of Human Life Science, Osaka City University, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Kikuzaki
authors.forename: Y
authors.initials: Y
authors.lastname: Kawasaki
authors.forename: S
authors.initials: S
authors.lastname: Kitamura
authors.forename: N
authors.initials: N
authors.lastname: Nakatani
mesh_terms: D002240:Carbohydrate Sequence; D002851:Chromatography, High Pressure Liquid; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D008969:Molecular Sequence Data; D010946:Plants, Medicinal / Q000737:chemistry*; D013057:Spectrum Analysis
chemical_list: D005960:Glucosides