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从中药鬼箭羽——卫矛科植物卫矛的枝翅及带翅嫩枝中分离到二种甾体成分。其一为△~4β-谷甾烯酮[3],与从β-谷甾醇经沃氏氧化所得到的△_4β-谷甾烯酮[3]的薄层层析、红外及紫外光谱比较都完全一致。另一成分与β-谷甾醇的薄层层析及红外光谱比较亦完全一致。该二成分在该植物中为首次分离到。
Two kinds of carcass components were isolated from the branches and winged twigs of the traditional Chinese medicine, Guijianyu, Euonymus. The first is △~4β-isonenone [3], which is compared with the thin layer chromatography, infrared and ultraviolet spectra of △_4β-isonenone [3] obtained from the oxidation of β-sitosterol by Wolfowitz. Exactly the same. The comparison between the other component and β-sitosterol by thin layer chromatography and infrared spectroscopy was also completely consistent. The two components were isolated for the first time in the plant.