Laboratory of Ethnobotany, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China.
Molecules. 2009 Nov 5;14(11):4433-9. doi: 10.3390/molecules14114433.
A new coumarin, 7-hydroxy-4,6-dimethoxy-5-methylcoumarin (1), was isolated from the aerial parts of Clematis delavayi var. spinescens together with 17 known compounds. Their structures were identified by extensive spectral analysis, especially 2D NMR techniques. Antiangiogenic effects of all compounds were evaluated using a zebrafish model.
从川续断科铁线莲属植物滇南铁线莲的地上部分分离得到一个新的香豆素化合物，7-羟基-4,6-二甲氧基-5-甲基香豆素（1），并与 17 个已知化合物一起分离得到。通过广泛的光谱分析，特别是二维 NMR 技术，鉴定了它们的结构。使用斑马鱼模型评价了所有化合物的抗血管生成作用。
