title: Ovafolinins A-E, five new lignans from Lyonia ovalifolia.
abstract: Five new lignans, ovafolinins A-E (1-5), were isolated from the wood of Lyonia ovalifolia (Ericaceae). The structures of 1-5 were elucidated based on 2D NMR spectroscopy, X-ray crystallography, and other chemical methods.
authors.affiliation: School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan.
authors.forename: Kenji
authors.initials: K
authors.lastname: Kashima
authors.forename: Kaichi
authors.initials: K
authors.lastname: Sano
authors.forename: Young Sook
authors.initials: YS
authors.lastname: Yun
authors.forename: Hiroji
authors.initials: H
authors.lastname: Ina
authors.forename: Akira
authors.initials: A
authors.lastname: Kunugi
authors.forename: Hideshi
authors.initials: H
authors.lastname: Inoue
mesh_terms: D018360:Crystallography, X-Ray; D029791:Ericaceae / Q000737:chemistry*; D017705:Lignans / Q000032:analysis* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D015394:Molecular Structure
chemical_list: D017705:Lignans