文件名称：Synthesis, Crystal Structure and Photoluminescenceof Ethyl Coumarin-3-carboxylate Derivatives (2014年)
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更新时间：2024-06-07 03:33:30
工程技术 论文
The ethyl coumarin-3-carboxylate (1) and its two derivatives, ethyl 7-methoxy-2-oxo-2H-chromene-3-carboxylate (2) and ethyl 7-(3-methylbut-2-enyloxy)-2-oxo-2H-chromene-3-carboxylate(3), were synthesized, characterized and their UV-vis spectra and photolum