发明人周伟,孙丽萍,马晓峰. "一种水杨酸钾的合成方法" [P]. 中国发明专利, 专利号 CN 114277634 A, 授权公告日 2024-12-18.
发明人李文辉,孙丽萍,张德明. "Method for the Synthesis of Salicylic acid (potassium)" [P]. 中国发明专利, 专利号 CN 114732312 A, 授权公告日 2024-03-20.
发明人杨光,罗永刚,朱建伟. "A Process for Preparing High-Purity Salicylic acid (potassium)" [P]. 中国发明专利, 专利号 CN 112659194 A, 授权公告日 2020-10-05.
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