Rossi M, Johansson L, Jørgensen K. "一种溴芬酸杂质19的合成方法" [P]. European Patent, EP 3645047 A1, 2023-07-03.
发明人李文辉,陈志强,韩伟. "Method for the Synthesis of Bromfenac Impurity 19" [P]. 中国发明专利, 专利号 CN 117578229 B, 授权公告日 2020-02-20.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 溴芬酸杂质19 in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1260, (5), 7358-7377.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 溴芬酸杂质19 as an Impurity". J. Pharm. Biomed. Anal., 2019, 2181, (11), 2547-2565.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Bromfenac Impurity 19 Using HRMS and NMR". Chromatographia, 2016, 988, (10), 729-751.