发明人赵玉洁,黄志刚,郭海燕. "Method for the Synthesis of 4-(4-carbamoylphenoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 112825013 B, 授权公告日 2022-03-05.
发明人马晓峰,王建平,杨光. "A Process for Preparing High-Purity 4-(4-carbamoylphenoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 110875821 B, 授权公告日 2017-06-12.
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