发明人黄志刚,陈志强,冯建国. "Method for the Synthesis of 4-Amino-3-(3-chloro-4-methoxyphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 110240416 B, 授权公告日 2022-05-14.
发明人罗永刚,陈志强,钱学锋. "A Process for Preparing High-Purity 4-Amino-3-(3-chloro-4-methoxyphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 115161889 B, 授权公告日 2017-01-25.
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