发明人林芳,钱学锋,马晓峰. "Method for the Synthesis of (R)-3-(3-bromo-4-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 112521746 A, 授权公告日 2019-12-17.
发明人赵玉洁,李文辉,朱建伟. "A Process for Preparing High-Purity (R)-3-(3-bromo-4-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 117243273 B, 授权公告日 2019-06-08.
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