发明人郑宇鹏,胡光,何建平. "Method for the Synthesis of 3-((Tert-butoxycarbonyl)amino)-3-(2,3-dimethoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111156355 B, 授权公告日 2020-06-06.
发明人张德明,马晓峰,杨光. "A Process for Preparing High-Purity 3-((Tert-butoxycarbonyl)amino)-3-(2,3-dimethoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114138642 B, 授权公告日 2024-09-24.
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