发明人罗永刚,陈志强,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110224559 A, 授权公告日 2020-09-24.
发明人赵玉洁,周伟,孙丽萍. "Method for the Synthesis of 2-(Benzylthio)-4,6-bis(4-chlorophenyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 116406690 A, 授权公告日 2025-09-03.
发明人冯建国,黄志刚,林芳. "A Process for Preparing High-Purity 2-(Benzylthio)-4,6-bis(4-chlorophenyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 117811168 B, 授权公告日 2021-03-14.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2022, 603, 5195-5215.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 2241, 942-965.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Benzylthio)-4,6-bis(4-chlorophenyl)nicotinonitrile Using HRMS and NMR". Anal. Chim. Acta, 2016, 2016, (8), 3051-3078.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 1263, (12), 8982-9008.