发明人刘建华,韩伟,陈志强. "一种2-氯-5-羟基苯甲酰甘氨酸的合成方法" [P]. 中国发明专利, 专利号 CN 112413296 A, 授权公告日 2016-03-21.
发明人李文辉,徐明华,罗永刚. "Method for the Synthesis of (2-chloro-5-hydroxybenzoyl)glycine" [P]. 中国发明专利, 专利号 CN 116665098 A, 授权公告日 2024-05-23.
发明人朱建伟,林芳,冯建国. "A Process for Preparing High-Purity (2-chloro-5-hydroxybenzoyl)glycine" [P]. 中国发明专利, 专利号 CN 111310786 B, 授权公告日 2021-11-24.
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