发明人黄志刚,唐晓军,冯建国. "Method for the Synthesis of ethyl 2-amino-5-methyl-4-(2-methylbutyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115303688 B, 授权公告日 2023-05-08.
发明人马晓峰,徐明华,冯建国. "A Process for Preparing High-Purity ethyl 2-amino-5-methyl-4-(2-methylbutyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108989887 A, 授权公告日 2016-03-04.
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