Sesquiterpenes from the Marine Red Alga Laurencia saitoi


Autoria(s): Su, Hua; Yuan, Zhao-Hui; Li, Jing; Guo, Shu-Ju; Deng, Li-Ping; Han, Li-Jun; Zhu, Xiao-Bin; Shi, Da-Yong
Data(s)

2009

Resumo

Together with five known sesquiterpenes, EtOH extraction of Laurencia saitoi yielded four new compounds, including three sesquiterpenes and one norsesquiterpene derivative. Their structures and relative configurations were elucidated by spectroscopic methods, including 1D- and 2D-NMR (H-1,H-1-COSY, HMQC, HMBC, and NOESY), as well as low- and high-resolution mass-spectrometric analyses.

Together with five known sesquiterpenes, EtOH extraction of Laurencia saitoi yielded four new compounds, including three sesquiterpenes and one norsesquiterpene derivative. Their structures and relative configurations were elucidated by spectroscopic methods, including 1D- and 2D-NMR ((1)H,(1)H-COSY, HMQC, HMBC, and NOESY), as well as low- and high-resolution mass-spectrometric analyses.

Identificador

http://ir.qdio.ac.cn/handle/337002/3489

http://www.irgrid.ac.cn/handle/1471x/168094

Idioma(s)

英语

Fonte

Su, Hua; Yuan, Zhao-Hui; Li, Jing; Guo, Shu-Ju; Deng, Li-Ping; Han, Li-Jun; Zhu, Xiao-Bin; Shi, Da-Yong.Sesquiterpenes from the Marine Red Alga Laurencia saitoi,HELVETICA CHIMICA ACTA,2009,92(7):1291-1297

Palavras-Chave #Chemistry, Multidisciplinary #DERIVATIVES
Tipo

期刊论文