发明人黄志刚,周伟,刘建华. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 113096440 A, 授权公告日 2021-08-11.
发明人马晓峰,林芳,郑宇鹏. "Method for the Synthesis of 4-(2-Aminoethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 116796652 A, 授权公告日 2023-05-14.
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