金银花的抗菌成分是( )。A.黄酮类B.挥发油C.绿原酸和异绿原酸D.肌醇E.皂苷

作者: rantiku 人气: - 评论: 0
问题 金银花的抗菌成分是( )。
选项 A.黄酮类 B.挥发油 C.绿原酸和异绿原酸 D.肌醇 E.皂苷
答案 C
解析 :金银花含黄酮类,为木犀草素及木犀草素-7-葡萄糖苷。并含抗菌有效成分绿原酸、异绿原酸。

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