紫杉醇属于A.单萜B.倍半萜C.二萜D.二倍半萜E.三萜

作者: tihaiku 人气: - 评论: 0
问题 紫杉醇属于
选项

A.单萜
B.倍半萜
C.二萜
D.二倍半萜
E.三萜

答案 C
解析 本题考查含萜类的中药实例。龙脑也叫冰片,属于单萜类成分,具有10个碳原子;紫杉醇属于二萜类成分,为临床常用的抗癌药物;青蒿素属于倍半萜类,具有15个碳原子,具有显著的抗疟疾活性。

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