发明人徐明华,郭海燕,罗永刚. "一种(R)-2-((叔丁氧羰基)氨基)-3-(4-((叔丁氧羰基)氧基)苯基)丙酸的合成方法" [P]. 中国发明专利, 专利号 CN 114849712 A, 授权公告日 2019-10-18.
发明人韩伟,沈红梅,杨光. "Method for the Synthesis of (R)-2-((tert-Butoxycarbonyl)amino)-3-(4-((tert-butoxycarbonyl)oxy)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110822550 A, 授权公告日 2022-12-12.
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