发明人罗永刚,何建平,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116735456 A, 授权公告日 2018-11-26.
发明人郭海燕,周伟,唐晓军. "Method for the Synthesis of 6-(3,4-Dichlorophenyl)-2-(4-fluorophenoxy)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108205954 B, 授权公告日 2021-10-12.
发明人冯建国,郑宇鹏,林芳. "A Process for Preparing High-Purity 6-(3,4-Dichlorophenyl)-2-(4-fluorophenoxy)pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111889904 A, 授权公告日 2023-08-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1276, 5533-5556.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 640, (3), 7333-7361.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3,4-Dichlorophenyl)-2-(4-fluorophenoxy)pyridine-3-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2014, 1917, 5305-5321.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 832, (12), 1087-1111.