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发明人孙丽萍,何建平,周伟. "Method for the Synthesis of N-Ethyl-2- (4-formylphenyl) acetamide" [P]. 中国发明专利, 专利号 CN 116708878 B, 授权公告日 2024-11-02.
发明人何建平,高志强,林芳. "A Process for Preparing High-Purity N-Ethyl-2- (4-formylphenyl) acetamide" [P]. 中国发明专利, 专利号 CN 117250728 B, 授权公告日 2018-05-16.
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