发明人刘建华,孙丽萍,周伟. "Method for the Synthesis of Ethyl 2-(2-((tert-butoxycarbonyl)amino)propanamido)-3-oxobutanoate" [P]. 中国发明专利, 专利号 CN 111573062 A, 授权公告日 2025-01-05.
发明人林芳,徐明华,李文辉. "A Process for Preparing High-Purity Ethyl 2-(2-((tert-butoxycarbonyl)amino)propanamido)-3-oxobutanoate" [P]. 中国发明专利, 专利号 CN 109009331 A, 授权公告日 2018-06-12.
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