发明人徐明华,韩伟,朱建伟. "Method for the Synthesis of Ethyl 2-acetamido-3-((2,4-dimethylphenyl)amino)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 116290717 A, 授权公告日 2017-06-08.
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