发明人马晓峰,冯建国,陈志强. "Method for the Synthesis of 3-Methoxyphthalic acid" [P]. 中国发明专利, 专利号 CN 115042835 B, 授权公告日 2023-11-11.
发明人赵玉洁,刘建华,韩伟. "A Process for Preparing High-Purity 3-Methoxyphthalic acid" [P]. 中国发明专利, 专利号 CN 111791522 B, 授权公告日 2021-10-26.
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