发明人韩伟,高志强,张德明. "Method for the Synthesis of (R)-3-((tert-butoxycarbonyl)amino)-2-(4-ethylbenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116300047 A, 授权公告日 2017-05-25.
发明人杨光,冯建国,李文辉. "A Process for Preparing High-Purity (R)-3-((tert-butoxycarbonyl)amino)-2-(4-ethylbenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111243515 A, 授权公告日 2025-05-07.
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