发明人马晓峰,刘建华,胡光. "Method for the Synthesis of 2-(Butylamino)-2-oxoethyl 5-bromonicotinate" [P]. 中国发明专利, 专利号 CN 115158421 A, 授权公告日 2025-07-19.
发明人周伟,罗永刚,沈红梅. "A Process for Preparing High-Purity 2-(Butylamino)-2-oxoethyl 5-bromonicotinate" [P]. 中国发明专利, 专利号 CN 115281481 B, 授权公告日 2022-11-01.
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