发明人赵玉洁,郑宇鹏,韩伟. "一种3-羟基吖丁啶-3-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 112394990 A, 授权公告日 2017-12-10.
发明人刘建华,张德明,朱建伟. "Method for the Synthesis of 3-hydroxyazetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111071269 A, 授权公告日 2022-11-28.
发明人郑宇鹏,马晓峰,陈志强. "A Process for Preparing High-Purity 3-hydroxyazetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117462864 A, 授权公告日 2019-06-03.
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