发明人徐明华,钱学锋,孙丽萍. "Method for the Synthesis of 4-Chloro-6-(difluoromethoxy)quinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108170075 B, 授权公告日 2020-09-10.
发明人郑宇鹏,胡光,钱学锋. "A Process for Preparing High-Purity 4-Chloro-6-(difluoromethoxy)quinoline-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113606626 A, 授权公告日 2024-10-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1208, (6), 6937-6959.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2157, 1670-1694.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-(difluoromethoxy)quinoline-3-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2020, 2034, (10), 8390-8403.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 640, (4), 2038-2063.