New Anti-Inflammatory 9,11-Secosterols with a Rare Tricyclo[5,2,1,1]decane Ring from a Formosan Gorgonian Pinnigorgia sp.

Pinnigorgiols D (1) and E (2), two new 9,11-secosterols with a rearranged carbon skeleton, were isolated from a Taiwan gorgonian Pinnigorgia sp. The structures of these two compounds were elucidated on the basis of spectroscopic methods and were proven to possess a tricyclo[5,2,1,1]decane ring. The...

Descripción completa

Detalles Bibliográficos
Autores principales: Chang, Yu-Chia, Hwang, Tsong-Long, Sheu, Jyh-Horng, Wu, Yang-Chang, Sung, Ping-Jyun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5192455/
https://www.ncbi.nlm.nih.gov/pubmed/27898026
http://dx.doi.org/10.3390/md14120218
Descripción
Sumario:Pinnigorgiols D (1) and E (2), two new 9,11-secosterols with a rearranged carbon skeleton, were isolated from a Taiwan gorgonian Pinnigorgia sp. The structures of these two compounds were elucidated on the basis of spectroscopic methods and were proven to possess a tricyclo[5,2,1,1]decane ring. The new secosterols 1 and 2 displayed significant inhibitory effects on the generation of superoxide anions and the release of elastase by human neutrophils.

Ejemplares similares