title: Glochiflavanosides A-D: flavanol glucosides from the leaves of Glochidion zeylanicum (Gaertn) A. Juss.
abstract: From the leaves of Glochidion zeylanicum collected in Okinawa, four flavanol glucosides, named as glochiflavanosides A-D were isolated along with known flavone C-glucosides, vitexin and isoorientin. Their structures were elucidated by spectroscopic analyses.
authors.affiliation: Institute of Pharmaceutical Sciences, Hiroshima University Faculty of Medicine, Japan. hide@pharm.hiroshima-u.ac.jp
authors.forename: H
authors.initials: H
authors.lastname: Otsuka
authors.forename: I
authors.initials: I
authors.lastname: Hirata
authors.forename: T
authors.initials: T
authors.lastname: Shinzato
authors.forename: Y
authors.initials: Y
authors.lastname: Takeda
mesh_terms: D000107:Acetylation; D005419:Flavonoids / Q000737:chemistry*; D006868:Hydrolysis; D007564:Japan; D009682:Magnetic Resonance Spectroscopy; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D005419:Flavonoids