Mueller T C, Kowalski A, Lefèvre J P. "Method for the Synthesis of 3-Fluoro-5-methoxy-4-nitrobenzonitrile" [P]. European Patent, EP 3158212 A1, 2019-11-02.
发明人赵玉洁,陈志强,韩伟. "A Process for Preparing High-Purity 3-Fluoro-5-methoxy-4-nitrobenzonitrile" [P]. 中国发明专利, 专利号 CN 109990605 A, 授权公告日 2024-06-22.
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". Food Chem., 2017, 189, 6389-6419.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1559, 5371-5400.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Fluoro-5-methoxy-4-nitrobenzonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 926, 1719-1745.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 1625, (2), 7871-7874.