发明人唐晓军,赵玉洁,钱学锋. "Method for the Synthesis of Ethyl 3-bromo-2-cyano-5-(difluoromethyl)benzoate" [P]. 中国发明专利, 专利号 CN 117645248 B, 授权公告日 2016-11-20.
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". J. Agric. Food Chem., 2011, 2104, 8721-8733.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 459, 6533-6539.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-bromo-2-cyano-5-(difluoromethyl)benzoate Using HRMS and NMR". Chromatographia, 2019, 322, (4), 3474-3486.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 1944, (5), 5326-5343.