A new phenylethanoid glycoside, named cis-alyssonoside (1), was isolated from the leaves of Callicarpa nudiflora, along with four known phenylethanoid glycosides (2–5). Their structures were determined on the basis of extensive spectroscopic analysis and comparison with literature data. The inhibitory effects on lipopolysaccharide induced nitric oxide (NO) production in RAW264.7 cells of all the compounds were evaluated.

中文翻译：

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来自 Callicarpa nudiflora 的苯乙醇苷

从 Callicarpa nudiflora 的叶子中分离出了一种名为 cis-alyssonoside (1) 的新苯乙醇苷，以及四种已知的苯乙醇苷 (2-5)。它们的结构是在广泛的光谱分析和与文献数据比较的基础上确定的。评估了所有化合物对 RAW264.7 细胞中脂多糖诱导的一氧化氮 (NO) 产生的抑制作用。