甘草查尔酮B是从 Glycyrrhiza uralensis 根中提取的。甘草查尔酮B 抑制淀粉样蛋白 β (amyloid β; Aβ42) 自聚集作用 (IC50=2.16 μM) 并分解预先形成的 Aβ42 原纤维。
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