发明人林芳,张德明,孙丽萍. "Method for the Synthesis of 4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one" [P]. 中国发明专利, 专利号 CN 109158174 A, 授权公告日 2021-10-15.
发明人何建平,罗永刚,胡光. "A Process for Preparing High-Purity 4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one" [P]. 中国发明专利, 专利号 CN 115516249 B, 授权公告日 2020-03-15.
参考文献 Literature
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Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-chlorothiophen-2-yl)-3-(thiophen-2-yl)-2,5-dihydrofuran-2-one Using HRMS and NMR". Anal. Methods, 2024, 1473, 7549-7565.