发明人刘建华,杨光,黄志刚. "Method for the Synthesis of (2R,3R)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-(2-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109471036 A, 授权公告日 2022-08-14.
发明人张德明,何建平,冯建国. "A Process for Preparing High-Purity (2R,3R)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-(2-methoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112795186 B, 授权公告日 2021-12-01.
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