发明人王建平,罗永刚,何建平. "Method for the Synthesis of 3-Formamido-3-(thiophen-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109401839 A, 授权公告日 2020-10-07.
发明人韩伟,杨光,胡光. "A Process for Preparing High-Purity 3-Formamido-3-(thiophen-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115900107 A, 授权公告日 2022-06-21.
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