从菊科植物灯盏花 Erigeron brevis capus中分得4个黄酮苷类化合物,通过理化常数、光谱数据分别鉴定为灯盏乙素 (scutellarin, )、5,6,4′-三羟基黄酮 -7-O-β-D-半乳糖醛酸苷(5,6,4′-trihydroxy flavone-7-O-β-D-galactonic acid,)、灯盏甲素 (4′-hydroxy baicalein-7-O-β-D-pyrangluconate methyl ester,)和黄芩素 -7-O-β-D-吡喃葡萄糖苷(baicalein-7-O-β- D- pyranglucose, )。其中为新化合物,为首次从本植物中分得

Four flavone glycosides were isolated from the extract of Erigeron breviscapus (Vant ) Hand Mazz and identified by spectral analyses as scutellarin (Ⅰ),5,6,4′trihydroxy flavone 7 O β D galactopyranosiduronic acid (Ⅱ), 4′ hydroxy baicalein 7 O β D glucopyranosiduronic acid methyl ester (Ⅲ), baicalein 7 O β D glucopyranoside (Ⅳ) Compound Ⅱ was new and compound Ⅳ was isolated from this plant for the first time

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