Palhinine A, a novel alkaloid from Palhinhaea cernua.
Org Lett
; 12(17): 3922-5, 2010 Sep 03.
Article
em En
| MEDLINE
| ID: mdl-20690613
ABSTRACT
Palhinine A, a novel C(16)N-type Lycopodium alkaloid with a unique 5/6/6/9 tetracyclic ring system, was isolated from the whole plant of Palhinhaea cernua L. (Lycopodiaceae). Its structure was elucidated by spectroscopic methods, and the absolute configuration was determined by single-crystal X-ray diffraction analysis using the Flack parameter. Palhinine A is reported as the first example of Lycopodium alkaloids of which C-16 is fused to a new ring through a C-16-C-4 lingkage.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Lycopodium
/
Alcaloides
/
Antineoplásicos Fitogênicos
Limite:
Humans
Idioma:
En
Ano de publicação:
2010
Tipo de documento:
Article