目的:研究盐角草的化学成分。方法:采用多种层析分离技术进行分离纯化,根据理化性质和波谱数据进行结构鉴定。结果:从盐角草全草中分离得到5个化合物,分别鉴定为:丁香树脂酚葡萄糖苷(1)、淫羊藿苷B2(2)e、rythro-1-(4-O-β-D-glucopyranosyl-3,5-dimethyoxyphenyl)-2-syringaresinoxyl-propane-1,3-diol(3)、长花马先蒿苷B(4)、6-甲氧基色原酮-7-O-β-D-葡萄糖苷(5)。结论:化合物1～4为从该植物中首次分离得到。 Objective: To study the chemical constituents of Scutellaria barbata Methods: A variety of chromatographic separation techniques were used for the isolation and purification, and their structures were identified based on physico-chemical properties and spectral data. Results: Five compounds were isolated from the whole plant of Radix Hedysari and identified as: clove resin phenol glucoside (1), icariin B2 (2) e, rythro-1- (4-O-β-D -Glucopyranosyl-3,5-dimethyoxyphenyl-2-syringaresinoxyl-propane-1,3-diol (3) Glucoside (5). Conclusion: Compounds 1 ~ 4 were isolated from this plant for the first time.