发明人孙丽萍,黄志刚,王建平. "Method for the Synthesis of 5-Chloro-2-(hydroxymethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110236919 B, 授权公告日 2024-02-16.
发明人何建平,周伟,郭海燕. "A Process for Preparing High-Purity 5-Chloro-2-(hydroxymethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108308143 A, 授权公告日 2019-06-24.
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