The structures of all the synthesized compounds were confirmed by IR, 1H NMR spectral date and elemental analysis.
所有新化合物的结构均经IR, 1H NMR和元素分析得以证实。
参考来源 - 5The third part is the elemental analysis of the investment environment of modern service in Jinan City.
第三部分为济南市现代服务业投资环境的要素分析。
参考来源 - 济南市现代服务业投资环境研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
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