A mixture of triterpene methyl ethers obtained from the leaf wax of Cuban sugar cane (Saccharum officinarum L.) has been shown to consist predominantly of arundoin (fernenol methyl ether) and sawamilletin (taraxerol methyl ether), by means of preparative GLC, mass spectrometry and direct comparison with authentic specimens. Evidence for the presence, in trace amounts, of a third component having identical
通过制备型GLC,质谱法显示,从古巴甘蔗的叶蜡(Saccharum officinarum L.)中获得的三萜烯甲基醚混合物主要由Arundoin(蕨烯醇甲基醚)和Sawamilletin(taraxerol甲基醚)组成。并直接与真实标本进行比较。通过GLC还获得了痕量第三种成分的存在的证据,该第三种成分具有与苯醚
酚甲醚相同的气相色谱保留时间,但没有证明进一步表征该物质是可行的。报告了九种三萜甲基醚相对于
5α-胆甾烷的保留时间,这些醚在0·5%Apiezon L,1·5%
SE-30、1·5%QF-1和1·0%C
DMS色谱柱上进行了GLC分析。讨论了三萜烯甲基醚的质谱。