title: Four new stilbenoid C-glucosides isolated from the stem bark of Shorea hemsleyana.
abstract: Four new C-glucopyranosides of resveratrol oligomers, hemsleyanosides A-D, were isolated from the bark of Shorea hemsleyana. The structures were established on the basis of spectroscopic evidence, including 1H-1H and 1H-13C long-range couplings and nuclear Overhauser effect experiments in the NMR spectrum.
authors.affiliation: Gifu Prefectural Institiute of Health and Environmental Sciences, Kakamigahara, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Ito
authors.forename: T
authors.initials: T
authors.lastname: Tanaka
authors.forename: Y
authors.initials: Y
authors.lastname: Ido
authors.forename: K
authors.initials: K
authors.lastname: Nakaya
authors.forename: M
authors.initials: M
authors.lastname: Iinuma
authors.forename: S
authors.initials: S
authors.lastname: Riswan
mesh_terms: D001597:Benzylidene Compounds / Q000737:chemistry / Q000302:isolation & purification*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D019660:Malvaceae / Q000737:chemistry*; D018547:Plant Stems / Q000737:chemistry
chemical_list: D001597:Benzylidene Compounds; D005960:Glucosides