A new epoxynaphthoquinol from Rumex japonicus.
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.
Zee
O P
OP
College of Pharmacy, Sung Kyun Kwan University, Suwon, Korea.
Kim
D K
DK
Kwon
H C
HC
Lee
K R
KR
D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D019664:Polygonaceae / Q000737:chemistry*