发明人罗永刚,黄志刚,郑宇鹏. "一种3-羟基-5-(甲氧基羰基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 114066975 A, 授权公告日 2022-04-10.
发明人钱学锋,郑宇鹏,朱建伟. "Method for the Synthesis of 3-Hydroxy-5-(methoxycarbonyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 110084256 B, 授权公告日 2022-11-17.
发明人徐明华,周伟,冯建国. "A Process for Preparing High-Purity 3-Hydroxy-5-(methoxycarbonyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 109649835 B, 授权公告日 2022-08-15.
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