Kowalski A, Björnsson E, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3073276 A1, 2018-11-04.
发明人刘建华,孙丽萍,王建平. "Method for the Synthesis of (R)-4-(1-((tert-Butoxycarbonyl)amino)ethyl)benzoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117084591 B, 授权公告日 2024-07-26.
发明人何建平,杨光,胡光. "A Process for Preparing High-Purity (R)-4-(1-((tert-Butoxycarbonyl)amino)ethyl)benzoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114233433 B, 授权公告日 2022-10-08.
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