发明人徐明华,何建平,朱建伟. "Method for the Synthesis of 5-[(diethylamino)methyl]thiophene-2-carboxylic acid,HCl" [P]. 中国发明专利, 专利号 CN 111822929 A, 授权公告日 2024-12-15.
发明人钱学锋,朱建伟,韩伟. "A Process for Preparing High-Purity 5-[(diethylamino)methyl]thiophene-2-carboxylic acid,HCl" [P]. 中国发明专利, 专利号 CN 111124710 A, 授权公告日 2018-06-23.
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