首次从木根黄芩地上部分分离出１３个化合物。经理化常数和光谱分析分别鉴定为异甘草甙元（ｉｓｏｌｉｑｕｉｒｉｔｉｇｅｎｉｎ），蓟黄素（ｃｉｒｓｉｍａｒｉｔｉｎ），汉黄芩素（ｗｏｇｏｎｉｎ），芹菜素（ａｐｉｇｅｎｉｎ），粘毛黄芩素Ⅲ（ｖｉｓｃｉｄｕｌｉｎⅢ），紫丁香甙（ｓｙｒｉｎｇｉｎ），白杨素６ＣβＤ葡萄糖８ＣαＬ阿拉伯糖甙（６ＣβＤｇｌｕｃｏｓｙｌ８ＣαＬａｒａｂｉｎｏｓｙｌｃｈｒｙｓｉｎ），白杨素６ＣαＬ阿拉伯糖８ＣβＤ葡萄糖甙（６ＣαＬａｒａｂｉｎｏｓｙｌ８ＣβＤｇｌｕｃｏｓｙｌｃｈｒｙｓｉｎ），黄芩甙（ｂａｉｃａｌｉｎ），汉黄芩甙（ｗｏｇｏｎｉｎ７ＯβＤｇｌｕｃｕｒｏｎｉｄｅ），白杨素７ＯβＤ葡萄糖醛酸甙（ｃｈｒｙｓｉｎ７ＯβＤｇｌｕｃｕｒｏｎｉｄｅ）和两个苯乙醇甙（ａｃｔｅｏｓｉｄｅ和ｍａｒｔｙｎｏｓｉｄｅ）。其中异甘草甙元，蓟黄素和紫丁香甙均为首次从黄芩属植物中分离得到。 For the first time, 13 compounds were isolated from the aerial parts of Astragalus membranaceus. The managerial constants and spectral analysis were identified as isoliquiritigenin, cirsimaritin, wogonin, apigenin, viscidulin III, and lilac. Syringin), chrysin  6  C  β  D - glucose  8  C  α  L  arabinose glycosides (6  C  β  D  glucosyl  8  C         Á Á bin bin bin bin bin bin bin bin bin bin bin ) Chrysin 6CαLArabinose8CβDglucoside (6CαLarabinosyl8CβDglucosylchrysin) Baicalin), wogonin 7-O-β-D-glucuronide, chrysin-7-O-β-D-glucuronide chrysin7OβDglucuronide) and two phenylethyl alcohol glycosides (acteoside and martynoside). The isoflavone aglycone, amaranth and lilac were all isolated from Astragalus for the first time.