B.3,5-二羟基-7-O-葡萄糖基黄酮C.3,5,7,4'-四羟基黄酮D.3,5,7,3',5'-五羟基黄酮E.3,5,4'-三羟基...

作者: rantiku 人气: - 评论: 0
问题 B.3,5-二羟基-7-O-葡萄糖基黄酮 C.3,5,7,4'-四羟基黄酮 D.3,5,7,3',5'-五羟基黄酮 E.3,5,4'-三羟基-7-O-葡萄糖基黄酮 以上五种化合物经聚酰胺柱层析,以水-乙醇混合溶剂进行梯度洗脱,第二次被洗出的是
选项 B型题
答案 D
解析

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  • 位置: 第 85 行
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