Johansson L, Sørensen M, Rossi M. "一种对乙酰氨基酚杂质45的合成方法" [P]. European Patent, EP 3615150 A1, 2015-02-25.
发明人钱学锋,何建平,沈红梅. "Method for the Synthesis of Acetaminophen Impurity 45" [P]. 中国发明专利, 专利号 CN 114084418 B, 授权公告日 2021-04-26.
发明人徐明华,何建平,李文辉. "A Process for Preparing High-Purity Acetaminophen Impurity 45" [P]. 中国发明专利, 专利号 CN 116546736 A, 授权公告日 2020-11-10.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 对乙酰氨基酚杂质45 in Pharmaceutical Formulations". J. Nat. Prod., 2024, 2441, 4740-4756.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 对乙酰氨基酚杂质45 as an Impurity". J. Pharm. Biomed. Anal., 2019, 232, (11), 3574-3591.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Acetaminophen Impurity 45 Using HRMS and NMR". Chromatographia, 2022, 1885, 2849-2855.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 对乙酰氨基酚杂质45 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 1561, (8), 3354-3365.