发明人马晓峰,郭海燕,胡光. "Method for the Synthesis of 4-(4-Bromophenyl)-4-oxo-2-((thiophen-2-ylmethyl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 110639171 B, 授权公告日 2015-02-02.
发明人罗永刚,胡光,马晓峰. "A Process for Preparing High-Purity 4-(4-Bromophenyl)-4-oxo-2-((thiophen-2-ylmethyl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 112533508 B, 授权公告日 2021-06-16.
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