发明人李文辉,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112601167 A, 授权公告日 2022-11-28.
发明人韩伟,唐晓军,张德明. "Method for the Synthesis of 5-Chloro-3-methoxythiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109036723 A, 授权公告日 2021-09-16.
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