发明人黄志刚,马晓峰,罗永刚. "Method for the Synthesis of 2-((2,5-Dimethylphenyl)amino)-2-oxoethyl 2-phenylbutanoate" [P]. 中国发明专利, 专利号 CN 116832572 B, 授权公告日 2020-05-05.
发明人朱建伟,孙丽萍,杨光. "A Process for Preparing High-Purity 2-((2,5-Dimethylphenyl)amino)-2-oxoethyl 2-phenylbutanoate" [P]. 中国发明专利, 专利号 CN 111986517 B, 授权公告日 2023-01-26.
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