细辛药材主含的化学成分是A.皂苷 B.生物碱 C.挥发油 D.黄酮类 E.香豆素

作者: tihaiku 人气: - 评论: 0
问题 细辛药材主含的化学成分是
选项 A.皂苷 B.生物碱 C.挥发油 D.黄酮类 E.香豆素
答案 C
解析 细辛药材主含的化学成分是挥发油,石斛药材主含的化学成分是生物碱。

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