发明人朱建伟,胡光,张德明. "Method for the Synthesis of N-(5-Amino-2-methylphenyl)butanamide" [P]. 中国发明专利, 专利号 CN 110157261 B, 授权公告日 2019-01-16.
发明人李文辉,孙丽萍,沈红梅. "A Process for Preparing High-Purity N-(5-Amino-2-methylphenyl)butanamide" [P]. 中国发明专利, 专利号 CN 110266691 B, 授权公告日 2018-01-19.
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