Thompson G K, Chen K W, Roberts E F. "一种4-(4-吗啉基)苯甲酸 (含≤0.5% N,N-二甲基甲酰胺)的合成方法" [P]. US Patent, US 10185571 B2, 2017-01-11.
发明人郑宇鹏,马晓峰,张德明. "Method for the Synthesis of 4-(4-Morpholinyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 108876946 A, 授权公告日 2018-02-10.
发明人唐晓军,朱建伟,李文辉. "A Process for Preparing High-Purity 4-(4-Morpholinyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 110839818 A, 授权公告日 2020-02-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(4-吗啉基)苯甲酸 (含≤0.5% N,N-二甲基甲酰胺) in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 1934, (7), 2291-2307.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(4-吗啉基)苯甲酸 (含≤0.5% N,N-二甲基甲酰胺) as an Impurity". Biomed. Chromatogr., 2023, 339, 6946-6975.