发明人徐明华,郑宇鹏,高志强. "Method for the Synthesis of (2S)-2-Amino-3-(2,6-Difluoro-3,4-Dihydroxyphenyl)Propanoic Acid" [P]. 中国发明专利, 专利号 CN 111413743 A, 授权公告日 2018-01-07.
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