发明人郭海燕,冯建国,罗永刚. "Method for the Synthesis of 5-[4-(1-Azepanylcarbonyl)anilino]-5-oxopentanoicacid" [P]. 中国发明专利, 专利号 CN 112402775 B, 授权公告日 2019-11-21.
发明人赵玉洁,朱建伟,刘建华. "A Process for Preparing High-Purity 5-[4-(1-Azepanylcarbonyl)anilino]-5-oxopentanoicacid" [P]. 中国发明专利, 专利号 CN 109422684 B, 授权公告日 2017-11-26.
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