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发明人高志强,王建平,张德明. "Method for the Synthesis of 3-Chloro-4-hydroxybenzoyl chloride" [P]. 中国发明专利, 专利号 CN 112960874 A, 授权公告日 2019-05-22.
发明人韩伟,冯建国,罗永刚. "A Process for Preparing High-Purity 3-Chloro-4-hydroxybenzoyl chloride" [P]. 中国发明专利, 专利号 CN 110187322 B, 授权公告日 2022-03-06.
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