作者:Uzma Rasheed Mughal、Rashad Mehmood、Abdul Malik、Bakhat Ali、Muhammad Safder、Rasool Bakhsh Tareen
DOI:10.1080/10286020.2012.672975
日期:2012.6
Spiraeamide (1), a new sphingolipid, has been isolated from the ethyl acetate-soluble fraction of the methanolic extract of the whole plant of Spiraea brahuica, along with marrubiin (2), 19-acetylmarrubenol (3), and 6-acetylmarruenol (4). Their structures were elucidated by 1H and 13C NMR spectra, and COSY, NOESY, HMQC, HMBC, EI-MS, and FAB-MS experiments.
Spiraeamide(1),新鞘脂,已经从全草的甲醇提取物的乙酸乙酯可溶级分中分离绣线brahuica,与marrubiin(沿2),19-acetylmarrubenol(3),以及6-acetylmarruenol(4)。通过1 H和13 C NMR光谱以及COSY,NOESY,HMQC,HMBC,EI-MS和FAB-MS实验阐明了它们的结构。