1.
J Nat Prod
; 61(6): 796-7, 1998 Jun 26.
Article
in English
| MEDLINE
| ID: mdl-9644067
ABSTRACT
A new arylnaphthalene lignan, 9-(1,3-benzodioxol-5-yl)-4,5,6, 7-tetramethoxynaphtho[2,3-C]furan-1(3H)-one (5-methoxyjusticidin A, 1), was isolated from a Et2O extract of the wood of Protium unifoliolatum. The structure of 1 was determined by both spectroscopic and X-ray crystallographic methods.
