发明人孙丽萍,徐明华,胡光. "Method for the Synthesis of 2-(2-Bromo-4-(difluoromethyl)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 115168207 A, 授权公告日 2025-11-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1737, (10), 1756-1782.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 166, 5334-5364.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Bromo-4-(difluoromethyl)pyridin-3-yl)acetonitrile Using HRMS and NMR". Anal. Chem., 2021, 606, 647-654.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 2171, (6), 8154-8178.