title: A new epoxynaphthoquinol from Rumex japonicus.
abstract: A new epoxynaphthoquinol derivative, 3-acetyl-2-methyl-1, 5-dihydroxy-2,3-epoxynaphthoquinol (I), was isolated from the root of Rumex japonicus. The structure was elucidated by high field 1D and 2D NMR techniques.
authors.affiliation: College of Pharmacy, Sung Kyun Kwan University, Suwon, Korea.
authors.forename: O P
authors.initials: OP
authors.lastname: Zee
authors.forename: D K
authors.initials: DK
authors.lastname: Kim
authors.forename: H C
authors.initials: HC
authors.lastname: Kwon
authors.forename: K R
authors.initials: KR
authors.lastname: Lee
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D019664:Polygonaceae / Q000737:chemistry*