发明人周伟,黄志刚,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117499265 A, 授权公告日 2024-05-25.
O'Brien P Q, Thompson G K, Yamamoto T. "Method for the Synthesis of Ibuprofen Impurity 45" [P]. US Patent, US 11271383 B2, 2017-03-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 518, (2), 6261-6264.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 2333, 8368-8398.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ibuprofen Impurity 45 Using HRMS and NMR". Anal. Chim. Acta, 2013, 2188, 520-525.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1545, (8), 4454-4470.