目前在市场药品监督检验和抽取药品中发现,以蔷薇科植物委陵菜充当同科的植物翻白草用,以苋科植物反枝苋及鸡冠花子的种子冒充同种植物青葙子药用,为加以区分,将列表介绍其品种的特点。 理化鉴别 薄层色谱 样品制备:翻白草及委陵菜粉末各1g,加石油醚(60～90℃)各10ml,温浸3小时,滤过,滤液挥干,加乙 At present, in the market drug supervision and inspection and drug extraction, it is found that the Potentilla plant of the family Rosaceae acts as the plant of the same family, and the seeds of Amaranthaceae and Acorn are impersonated with the same species of plant. For the sake of distinction, the list will introduce the characteristics of its varieties. Physicochemical identification Thin-layer chromatography Sample preparation: 1g each of P. edulis and Potentilla powder, 10 ml each of petroleum ether (60-90° C.), warm immersion for 3 hours, filtration, and the filtrate evaporated.