从多齿吊石苣苔,宽叶吊石苣苔中分离得到7种结晶性成分,经测定理化常数和光谱分析,分别鉴定为石吊兰素、硬脂酸、去甲氧基苏打基亭、β-谷甾醇、茴香酸、胡萝卜甙及棕榈酸。 Seven kinds of crystalline constituents were isolated from Polydonta larendola and Broadleaf Lithocarpus. The physicochemical constants and spectral analysis were used to identify them as streptophylline, stearic acid, noroxysyl radical, respectively. Beta-sitosterol, anisic acid, carrot and palmitic acid.