发明人马晓峰,唐晓军,赵玉洁. "Method for the Synthesis of 3-[3-(Carboxymethyl)phenyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 108142946 A, 授权公告日 2017-11-05.
发明人刘建华,徐明华,何建平. "A Process for Preparing High-Purity 3-[3-(Carboxymethyl)phenyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 108894932 B, 授权公告日 2019-08-28.
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