附子镇痛的有效成分是( )。A.乌头碱B.氯化甲基多巴胺C.去甲乌药碱D.去甲猪毛菜碱E.桂皮醛

作者: rantiku 人气: - 评论: 0
问题 附子镇痛的有效成分是( )。
选项 A.乌头碱 B.氯化甲基多巴胺 C.去甲乌药碱 D.去甲猪毛菜碱 E.桂皮醛
答案 A
解析 :乌头碱既是附子毒性的成分,又是镇痛作用的有效成分。

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