Ácido ent-16alfa,17-diidroxicauran-19-óico isolado de Ouratea semiserrata e os desafios estereoquímicos dos carbonos quirais C-4 e C-16

Phytochemical investigation of the leaves and branches of a specimen of Ouratea semiserrata led to the isolation and characterization of ent-16alpha,17-dihydroxykauran-19-oic acid, along with other natural products. This diterpenoid and its derivatives were used to unambiguous ¹H and 13C chemical sh...

Full description

Bibliographic Details

Published in:	Química Nova
Main Authors:	Javier Rincón Velandia, Mário Geraldo de Carvalho, Raimundo Braz-Filho
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Química 1998-07-01
Subjects:	Ouratea semiserrata Ochnaceae ent-16alpha,17-dihydroxykauran-19-oic acid ¹H and 13C spectral data HRMS spectra
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000400004&lng=en&tlng=en