发明人郭海燕,何建平,郑宇鹏. "一种4-氯邻苯二甲酸酐的合成方法" [P]. 中国发明专利, 专利号 CN 109258250 A, 授权公告日 2022-12-17.
Nowak P, Johansson L, Kowalski A. "Method for the Synthesis of 4-Chlorophthalic Anhydride" [P]. European Patent, EP 3012267 A1, 2017-03-23.
发明人刘建华,王建平,罗永刚. "A Process for Preparing High-Purity 4-Chlorophthalic Anhydride" [P]. 中国发明专利, 专利号 CN 108133918 A, 授权公告日 2015-01-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氯邻苯二甲酸酐 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1195, (2), 9778-9789.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氯邻苯二甲酸酐 as an Impurity". J. Pharm. Biomed. Anal., 2018, 118, 3764-3773.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chlorophthalic Anhydride Using HRMS and NMR". Anal. Chem., 2014, 2107, (2), 5908-5930.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 4-氯邻苯二甲酸酐 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 1242, (11), 2642-2668.