Artículos de revistas
Planifolin, a new naphthopyranone dimer and flavonoids from Paepalanthus planifolius
Fecha
2001-01-01Registro en:
Journal of Natural Products. Washington: Amer Chemical Soc, v. 64, n. 1, p. 122-124, 2001.
0163-3864
10.1021/np000325t
WOS:000166696400031
7927877224326837
0000-0003-3032-2556
Autor
Universidade Estadual Paulista (Unesp)
Univ Salerno
Univ Tubingen
Institución
Resumen
A new naphthopyranone dimer (I) named planifolin was isolated from a methylene chloride extract of the capitula of Paepalanthus planifolius. The structure of 1 has been determined by chemical and spectroscopic means. In addition, a known dihydronaphthopyranone glycoside and seven known flavonoids were isolated from an ethanolic extract of the leaves of P. planifolius.