发明人唐晓军,马晓峰,王建平. "Method for the Synthesis of 4-Amino-3-(2-ethylphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 109192840 B, 授权公告日 2022-11-08.
Chen K W, Lee S K, Davis P L. "A Process for Preparing High-Purity 4-Amino-3-(2-ethylphenyl)butanoic acid" [P]. US Patent, US 11629584 B2, 2019-09-14.
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