发明人唐晓军,孙丽萍,林芳. "Method for the Synthesis of 4-(4-Amino-3-nitrophenyl)-2-((tert-butoxycarbonyl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 109010399 B, 授权公告日 2020-02-23.
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