发明人冯建国,何建平,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110668879 A, 授权公告日 2022-05-24.
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发明人徐明华,沈红梅,马晓峰. "A Process for Preparing High-Purity 3-Amino-3-(2,5-dimethylthiophen-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112852575 A, 授权公告日 2020-08-18.
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