发明人徐明华,韩伟,杨光. "Method for the Synthesis of 4-Bromo-5-cyano-2-fluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 110147240 B, 授权公告日 2020-10-15.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 1041, 7720-7732.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1019, 4516-4530.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-5-cyano-2-fluorobenzoic acid Using HRMS and NMR". Anal. Methods, 2018, 270, (7), 5717-5729.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 816, (7), 3205-3231.