发明人郑宇鹏,钱学锋,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113940545 A, 授权公告日 2017-07-09.
发明人赵玉洁,胡光,冯建国. "Method for the Synthesis of Methyl 2-(2-bromo-4-cyano-6-formylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 116869879 A, 授权公告日 2022-11-18.
发明人李文辉,黄志刚,唐晓军. "A Process for Preparing High-Purity Methyl 2-(2-bromo-4-cyano-6-formylphenyl)acetate" [P]. 中国发明专利, 专利号 CN 116237742 B, 授权公告日 2018-08-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 676, (11), 3092-3114.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 2012, 8063-8093.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(2-bromo-4-cyano-6-formylphenyl)acetate Using HRMS and NMR". Phytochemistry, 2015, 2240, (8), 4492-4502.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 1832, (8), 9181-9190.