发明人王建平,孙丽萍,黄志刚. "Method for the Synthesis of 2-Chloro-3-hydroxybenzoic acid" [P]. 中国发明专利, 专利号 CN 114782519 A, 授权公告日 2020-03-04.
Johansson L, Sørensen M, Jørgensen K. "A Process for Preparing High-Purity 2-Chloro-3-hydroxybenzoic acid" [P]. European Patent, EP 3610523 A1, 2017-10-14.
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