甘遂烷型三萜类化合物的结构特点及核磁共振波谱特征

Structural and NMR characteristic of tirucallane-type triterpenoids

甘遂烷型三萜为三萜类化合物中的一个重要类型,总结其化学结构及核磁波谱特征对其结构分析具有重要意义。通过查阅文献,比较甘遂烷型三萜与羊毛脂烷型、大戟烷型的异同点,归纳了自然界中存在的甘遂烷型三萜结构和核磁共振波谱规律。

Tirucallane - type triterpenoid is an important type of triterpenoids. The reviews on the characteristic of their structures and NMR spectra were significant for the analysis of their structures. The structures and NMR characteristic of tirucallane -, lanostane - , euphane - type triterpenoids were compared on the basis of related references. The plane and stereo configuration of accessible natural tirucallanes and the rules of their NMR spectra were summed up.