发明人孙丽萍,王建平,冯建国. "Method for the Synthesis of (R)-2-((tert-Butoxycarbonyl)amino)-3-(2,3-dichloro-4-hydroxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109886317 A, 授权公告日 2025-01-25.
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