作者:Liangxiong Xu、Zhengxiang He、Jinghua Xue、Xiaoping Chen、Xiaoyi Wei
DOI:10.1021/np900853n
日期:2010.5.28
Six new β-resorcylic acid lactones (1−6), named paecilomycins A−F, and five known compounds, aigilomycin B (7), zeaenol (8), aigialomycin D (9), aigialomycin F (10), and aigialospirol, were isolated from the mycelial solid culture of Paecilomyces sp. SC0924. Their structures were elucidated by extensive NMR analysis, single-crystal X-ray study, and chemical correlations. Compounds 5 and 10 exhibited
六个新的β二羟基苯甲酸内酯(1 - 6),命名为paecilomycins A-F,和五个已知的化合物,aigilomycin B(7),zeaenol(8),aigialomycin d(9),aigialomycin F(10),和aigialospirol,分离自拟青霉菌的菌丝体固体培养物。SC0924。通过广泛的NMR分析,单晶X射线研究和化学相关性阐明了它们的结构。化合物5和10表现出对抗疟原虫活性恶性疟原虫线3D7与IC 50个的20.0和10.9 nM的值,分别与化合物5 -图7显示出对恶性疟原虫品系Dd2的中等活性。