发明人赵玉洁,孙丽萍,郑宇鹏. "一种苯基吗啉-4-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 109962641 A, 授权公告日 2025-11-02.
发明人徐明华,刘建华,唐晓军. "Method for the Synthesis of Phenyl morpholine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116989068 B, 授权公告日 2022-03-15.
发明人马晓峰,郑宇鹏,黄志刚. "A Process for Preparing High-Purity Phenyl morpholine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114292159 B, 授权公告日 2024-08-15.
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