Kirimer N, Tunalier Z, Başer K H, Cingi I
Anadolu University, Medicinal and Aromatic Plant and Drug Research Centre (TBAM), Eskişehir, Turkey.
Planta Med. 1997 Dec;63(6):556-8.
Taraxasteryl acetate (1) was identified as the major triterpenoid of the ethanolic extract of the root bark of Scolymus hispanicus L. Antispasmodic and spasmogenic effects of the ethanolic extract, its fractions, taraxasteryl acetate, and a fluid extract of this plant were tested on isolated rat ileum preparations. The strong biphasic responses observed suggested a possible lithuretic activity of the compounds and the fractions tested.
蒲公英甾醇乙酸酯（1）被鉴定为西班牙刺菜蓟根皮乙醇提取物中的主要三萜类化合物。对乙醇提取物、其馏分、蒲公英甾醇乙酸酯以及该植物的流浸膏进行了抗痉挛和致痉挛作用测试，测试对象为分离的大鼠回肠制剂。观察到的强烈双相反应表明，所测试的化合物和馏分可能具有利尿活性。
