title: Two new neolignan glycosides from leaves of Osmanthus heterophyllus.
abstract: Two new neolignan glycosides, (7R, 8R)-threo-guaiacylglycerol-8-O-4'-sinapyl ether 7-O-beta-D: -glucopyranoside (1) and (7S, 8R)-5-methoxydehydrodiconiferyl alcohol 4-O-beta-D: -glucopyranoside (2), and four known ones (3-6), were isolated from the leaves of Osmanthus heterophyllus. The structures of compounds 1-6 were established on the basis of spectral and chemical data.
authors.affiliation: Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, Miyagi, Japan.
authors.forename: Koichi
authors.initials: K
authors.lastname: Machida
authors.forename: Shigeaki
authors.initials: S
authors.lastname: Sakamoto
authors.forename: Masao
authors.initials: M
authors.lastname: Kikuchi
mesh_terms: D006027:Glycosides / Q000302:isolation & purification*; D017705:Lignans / Q000302:isolation & purification*; D029592:Oleaceae / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry; D018515:Plant Leaves; D013057:Spectrum Analysis
chemical_list: D006027:Glycosides; D017705:Lignans; D010936:Plant Extracts