发明人郭海燕,刘建华,胡光. "Method for the Synthesis of Ethyl 5-(4-chlorophenyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110196496 A, 授权公告日 2021-09-26.
发明人朱建伟,赵玉洁,陈志强. "A Process for Preparing High-Purity Ethyl 5-(4-chlorophenyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108144448 B, 授权公告日 2024-09-14.
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