Jatrogricaine A: a new diterpenoid with a 5/6/6/4 carbon ring system from the stems of Jatropha podagrica / 中国天然药物
Chinese Journal of Natural Medicines (English Ed.)
;
(6): 298-302, 2019.
Artículo
en Inglés
| WPRIM
| ID: wpr-776883
ABSTRACT
Jatrogricaine A (1), a new diterpenoid possessing a 5/6/6/4 carbon ring system, together with eight known diterpenoids (2-9) were isolated from the stems of Jatropha podagrica. Their structures were elucidated by extensive spectroscopic methods and the absolute configuration of 1 was determined by single crystal X-ray diffraction analysis. All compounds were evaluated for their anti-inflammatory activities in vitro, and compound 3 showed significant inhibitory effects against nitric oxide (NO) production in lipopolysaccharide (LPS)-induced RAW264.7 macrophage cells with an IC of 13.44 ± 0.28 μmol·L, being comparable to the positive control, quercetin (IC 17.00 ± 2.10 μmol·L).
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Farmacología
/
Carbono
/
Extractos Vegetales
/
Estructura Molecular
/
Química
/
Lipopolisacáridos
/
Tallos de la Planta
/
Concentración 50 Inhibidora
/
Jatropha
/
Diterpenos
Límite:
Animales
Idioma:
Inglés
Revista:
Chinese Journal of Natural Medicines (English Ed.)
Año:
2019
Tipo del documento:
Artículo
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