发明人徐明华,冯建国,孙丽萍. "Method for the Synthesis of (2S)-[(Tert-Butoxycarbonyl)Amino](4-Hydroxyphenyl)Ethanoic Acid" [P]. 中国发明专利, 专利号 CN 117322493 B, 授权公告日 2016-01-24.
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