发明人杨光,徐明华,朱建伟. "Method for the Synthesis of Ethyl 3-amino-5-(4-phenylphenyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117564500 A, 授权公告日 2019-06-09.
发明人赵玉洁,李文辉,唐晓军. "A Process for Preparing High-Purity Ethyl 3-amino-5-(4-phenylphenyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115285550 B, 授权公告日 2025-05-27.
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