发明人陈志强,韩伟,沈红梅. "Method for the Synthesis of 6-Bromo-2-(difluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 111158300 B, 授权公告日 2016-05-28.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 2165, 7337-7348.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 2137, (2), 7016-7025.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-2-(difluoromethyl)nicotinic acid Using HRMS and NMR". J. Nat. Prod., 2012, 2284, (4), 5471-5496.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1108, (9), 4405-4434.