从柳穿鱼 Linaria vulgarisMill.的干燥全草中分得 6个三萜化合物 ,通过光谱解析 ,鉴定它们的结构为环阿尔廷-25-烯 -3β , 24ξ-二醇 (cycloart-25-ene-3β , 24ξ-diol,Ⅰ ) ,环阿尔廷 -23-烯 -3β , 25-二醇 (cycloart-23-ene-3β ,25-dio l,Ⅱ ),isomultiflor eno l(Ⅲ ) ,iso multiflo reno ne (Ⅳ ) ,乌索酸 (urso lic acid,Ⅴ ) ,马斯里酸 (maslinatic acid,Ⅵ )。它们均为首次自该属植物中分得。

Six triterpenes were isolated from the whole plant of Linaria vulgaris Mill.. Their structures were identified as cycloart- 25 -ene-3β-, 24ξ-diol(Ⅰ)， cycloart-23-ene-3β,25-diol(Ⅱ), isomultiflor enol (Ⅲ); isomultiflorenone (Ⅳ)， ursolic acid (Ⅴ), and maslinatic acid (Ⅵ) by chemical and spectral analysis.