发明人徐明华,冯建国,高志强. "Method for the Synthesis of 2-Amino-3-(2-cyanophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116750214 B, 授权公告日 2020-08-02.
发明人赵玉洁,陈志强,何建平. "A Process for Preparing High-Purity 2-Amino-3-(2-cyanophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109603213 A, 授权公告日 2016-04-17.
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