发明人杨光,周伟,罗永刚. "Method for the Synthesis of Methyl 2-[(4-chloro-3-nitrophenyl)formamido]acetate" [P]. 中国发明专利, 专利号 CN 112548375 A, 授权公告日 2018-04-14.
发明人郭海燕,林芳,刘建华. "A Process for Preparing High-Purity Methyl 2-[(4-chloro-3-nitrophenyl)formamido]acetate" [P]. 中国发明专利, 专利号 CN 110361171 A, 授权公告日 2023-01-03.
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