简述聚酰胺在含水系统中分离黄酮类化合物的氢键吸附规律。

作者: rantiku 人气: - 评论: 0
问题 简述聚酰胺在含水系统中分离黄酮类化合物的氢键吸附规律。
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解析 答:因为地黄和玄参中所含环烯醚萜苷在其炮制过程中发生酶解氧化聚合等反应,致使药材颜色变黑。

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