从大叶菜Selaginella doederleinii中首次分得5个化合物, 经光谱分析、化学反应、熔点和与文献对照等方法分别鉴定为大叶菜酸(doederleinicacid, Ⅰ), 芹菜甙元(apigenin, Ⅱ), 异茴芹素(isopimpinellin, Ⅲ)、β-谷甾醇(β-sitosterol, Ⅳ)、硬脂酸(stearicacid, Ⅴ)。其中大叶菜酸为首次发现的新天然产物。

Five compounds isolated from the herb of Selaginella doederleinii Hiero were identified asdoederleinic acid(I)apigenin(II), isopimpinellin(Ⅲ), β-sitosterol(Ⅳ)and stearic acid(V)respectively on the basis of physical and chemical properties and spectral data.It is a new natural product While others were all isolated for the first time from this plant.