随着仪器分析的发展和进步 ,有机化合物的结构分析工作现在可以说主要是依靠红外光谱 (ＩＲ)、核磁共振谱 (ＮＭＲ)、质谱 (ＭＳ)和紫外 /可见光谱 (ＵＶ/Ｖｉｓ)这四大波谱技术了 .这些波谱技术各自均能提供大量的图式和数据 ,做好结构解析工作也就是要将各种数据与分子的整体 With the development and progress of instrumental analysis, the structural analysis of organic compounds can now be said to rely mainly on IR, NMR, MS and UV / Vis Large-spectrum technology.These spectral techniques can provide a large number of schematics and data, do a good job of structural analysis that is to a variety of data and the overall molecular