发明人韩伟,杨光,郑宇鹏. "Method for the Synthesis of Methyl 5-(4-(4-Methoxyphenoxy)phenyl)-3-aminothiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110737500 B, 授权公告日 2017-01-17.
发明人冯建国,胡光,李文辉. "A Process for Preparing High-Purity Methyl 5-(4-(4-Methoxyphenoxy)phenyl)-3-aminothiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117211522 B, 授权公告日 2018-02-24.
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